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 5998-00-814-8394
NSN 6620-01-522-5717
NSN 6320-01-592-6248
NSN 7035-01-486-4118
NSN 5965-00-275-0491
NSN 6110-01-235-9175
NSN 6240-00-227-0135
NSN 6650-00-161-4122
NSN 6105-01-422-3411
NSN 7035-00-541-8516
NSN 5985-00-150-7079
NSN 6620-01-530-1229