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O-Ring for SAE O-Ring Boss (Straight Thread O-Ring) Fittings & Adapters, 0.88 Inch

Description & Features

This O-Ring is designed for use with SAE O-Ring Boss (Straight Thread O-Ring) fittings and adapters. It has an inner diameter (ID) of 1.047 inches and an outer diameter (OD) of 1.279 inches, with a width of 0.116 inches.

Constructed from Buna-N (90 durometer), this O-Ring offers reliable sealing performance in a temperature range of -30 to +250 degrees Fahrenheit. It is suitable for use with a tube size of 0.875 inches.

SKU: B-914

Supplier Part Number (MPN): 568-914

Alternate Part Numbers: C1CL34

Specifications

Brand Hercules Sealing Products	Brand Hercules Sealing Products	Pack Size 1.00	UOM EA	I.D. 1.047 in	Materials Buna-N (90 durometer)	O.D. 1.279 in	Supplier Part Number 568-914	Temperature Range -30 to +250	Thread Sealant No	Tube Size 0.88	Product Weight 0.01 lbs	Alternate Part Numbers Alternate Part Number C1CL34

Similar Products

Model Number	Tube Size	Materials	Temperature Range	I.D.	Width (E)	O.D.
22617-10 ORB Fitting/Adapter O-Ring	0.625	Buna-N (90 durometer)	-30 to +250	0.755 in	0.097	0.949 in
22617-12 ORB Fitting/Adapter O-Ring	0.75	Buna-N (90 durometer)	-30 to +250	0.924 in	0.116	1.156 in
22617-16 ORB Fitting/Adapter O-Ring	1	Buna-N (90 durometer)	-30 to +250	1.171 in	0.116	1.403 in
22617-4 ORB Fitting/Adapter O-Ring	0.25	Buna-N (90 durometer)	-30 to +250	0.351 in	0.072	0.495 in
22617-6 ORB Fitting/Adapter O-Ring	0.375	Buna-N (90 durometer)	-30 to +250	0.468 in	0.078	0.624 in
22617-8 ORB Fitting/Adapter O-Ring	0.5	Buna-N (90 durometer)	-30 to +250	0.644 in	0.087	0.818 in
B-904 ORB Fitting/Adapter O-Ring	0.25	Buna-N (90 durometer)	-30 to +250	0.351 in	0.072	0.495 in
B-912 ORB Fitting/Adapter O-Ring	0.75	Buna-N (90 durometer)	-30 to +250	0.924 in	0.116	1.156 in
B-916 ORB Fitting/Adapter O-Ring	1	Buna-N (90 durometer)	-30 to +250	1.171 in	0.116	1.403 in
22617-5 ORB Fitting/Adapter O-Ring	0.3125	Buna-N (90 durometer)	-30 to +250	0.414 in	0.072	0.558 in
B-903 ORB Fitting/Adapter O-Ring	0.188	Buna-N (90 durometer)	-30 to +250	0.301 in	0.064	0.429 in
B-906 ORB Fitting/Adapter O-Ring	0.375	Buna-N (90 durometer)	-30 to +250	0.468 in	0.078	0.624 in
B-908 ORB Fitting/Adapter O-Ring	0.5	Buna-N (90 durometer)	-30 to +250	0.644 in	0.087	0.818 in
B-910 ORB Fitting/Adapter O-Ring	0.625	Buna-N (90 durometer)	-30 to +250	0.755 in	0.097	0.949 in
B-914 ORB Fitting/Adapter O-Ring	0.875	Buna-N (90 durometer)	-30 to +250	1.047 in	0.116	1.279 in
B-920 ORB Fitting/Adapter O-Ring	1.25	Buna-N (90 durometer)	-30 to +250	1.475 in	0.118	1.711 in
B-924 ORB Fitting/Adapter O-Ring	1.5	Buna-N (90 durometer)	-30 to +250	1.72 in	0.118	1.956 in

Product Questions & Answers (2)

Question by: Shane C on Oct 28, 2025, 6:48 PM

Reckon this'll fit my SAE O-ring boss fitting, which takes a 0.875 inch tube? Just want to make sure before I order.

Answer by: Customer Support on Oct 29, 2025, 7:03 PM

Correct, this O-ring is made to fit a 0.875 inch tube size in an SAE O-ring boss (straight thread O-ring) fitting or adapter.

Question by: Jimmy J on Aug 25, 2025, 9:07 PM

got an ORB straight thread fitting for 7/8 tube, is this the right o-ring size?

Answer by: Customer Support on Aug 27, 2025, 11:53 AM

For a 0.875 inch tube size on an SAE O-Ring Boss (straight thread) fitting or adapter, this matches the intended application. The ring measures 1.047 inch ID, 1.279 inch OD, and 0.116 inch width.