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 6110-01-495-2211
NSN 5990-01-013-3205
NSN 5855-01-334-6594
NSN 7035-00-541-8516
NSN 6220-01-043-6500
NSN 2925-00-936-4333
NSN 5945-01-196-6948
NSN 6105-01-073-5340
NSN 5925-01-196-2083
NSN 5905-00-468-4678
NSN 6145-01-207-0445
NSN 6130-00-596-9565