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 5835-00-415-6421
NSN 5999-00-099-6889
NSN 5965-01-542-8510
NSN 5975-01-268-9375
NSN 5855-01-059-2710
NSN 5965-00-773-9047
NSN 5999-00-446-8670
NSN 6220-00-124-4743
NSN 5920-01-577-2346
NSN 5920-01-400-2558
NSN 6110-01-418-3292
NSN 6105-00-221-7769