No other part numbers with same form, fit, and function found.
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6610-01-620-1553
NSN 7035-01-073-0394
NSN 5855-01-216-7633
NSN 6650-00-763-5304
NSN 5915-00-739-7331
NSN 5930-00-886-8540
NSN 6645-01-023-8020
NSN 5960-00-153-7115
NSN 6650-01-050-8680
NSN 5960-01-336-5459
NSN 5975-01-558-7375
NSN 6650-01-555-8349