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 6650-01-258-8403
NSN 5999-01-625-1177
NSN 6145-00-394-9120
NSN 6105-01-445-7182
NSN 5996-00-379-8785
NSN 5960-01-632-6576
NSN 5930-00-880-5427
NSN 5910-01-342-4490
NSN 5925-01-495-6382
NSN 5925-00-494-4685
NSN 6685-01-642-0293
NSN 2925-00-549-6759