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 5905-00-070-7650
NSN 6110-01-411-6608
NSN 6145-01-207-0445
NSN 6130-00-670-7758
NSN 4140-01-371-8032
NSN 5996-00-828-6532
NSN 6240-01-317-1382
NSN 5965-01-542-8510
NSN 2925-01-604-8984
NSN 6130-00-273-1111
NSN 5945-01-374-1313
NSN 5945-01-415-8353