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 5905-01-460-4938
NSN 6320-01-137-2076
NSN 6610-00-155-1334
NSN 6145-00-179-2493
NSN 6130-00-446-1030
NSN 6110-01-358-0702
NSN 5999-01-118-4849
NSN 6105-00-754-8248
NSN 5935-00-007-9747
NSN 6650-01-011-3472
NSN 6110-01-363-4787
NSN 5975-01-512-1419