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 5998-01-267-5453
NSN 7035-01-268-0933
NSN 6685-01-359-8716
NSN 2925-00-420-8151
NSN 5998-01-196-5469
NSN 6145-01-534-9684
NSN 5999-00-197-2351
NSN 5835-00-659-9547
NSN 5999-01-446-4924
NSN 5999-01-427-3702
NSN 5945-01-351-7229
NSN 6320-01-648-5538