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 5996-01-128-9761
NSN 5835-01-657-0245
NSN 6610-01-415-1623
NSN 5855-00-548-4742
NSN 6610-00-227-8846
NSN 5920-01-432-1155
NSN 5905-00-012-4490
NSN 5985-01-242-2451
NSN 5965-01-111-0983
NSN 4140-01-235-1590
NSN 6105-00-717-8998
NSN 4140-01-517-4807