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 5975-00-230-4824
NSN 6130-01-051-1405
NSN 2925-01-224-1885
NSN 5975-00-989-7416
NSN 5990-00-410-6202
NSN 6650-01-535-6287
NSN 5925-01-231-4487
NSN 6610-00-075-2543
NSN 5855-01-518-5278
NSN 6105-01-167-0758
NSN 5905-00-070-3372
NSN 5999-01-303-6569