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 5965-01-633-8849
NSN 5965-01-308-3786
NSN 2925-01-381-5307
NSN 4140-01-426-1262
NSN 5920-01-381-9310
NSN 6130-00-194-7548
NSN 5985-01-371-6944
NSN 5985-01-509-3746
NSN 6645-01-544-3581
NSN 4140-01-297-8324
NSN 6645-01-200-3577
NSN 6110-01-497-7392