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 5999-01-373-3564
NSN 5930-01-328-4586
NSN 5935-01-411-6300
NSN 6685-00-847-8714
NSN 6150-01-092-3368
NSN 5950-00-184-8271
NSN 5985-00-655-1204
NSN 6220-01-537-1680
NSN 6685-01-496-2150
NSN 5905-00-226-1632
NSN 6240-00-077-2529
NSN 2925-01-495-1178