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 6650-01-364-8504
NSN 5996-01-478-4937
NSN 4140-01-077-7555
NSN 5855-01-010-4921
NSN 6240-01-622-8472
NSN 6130-00-621-7997
NSN 6105-00-826-3432
NSN 5996-01-470-8605
NSN 5935-01-322-4930
NSN 2925-01-542-1865
NSN 5855-01-425-1330
NSN 5965-01-492-5695