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 5999-00-345-8680
NSN 6105-00-235-4526
NSN 5996-00-156-5967
NSN 5965-00-071-0562
NSN 4140-01-651-9191
NSN 6320-01-475-7654
NSN 6320-01-249-3236
NSN 5895-01-179-7731
NSN 5905-01-531-4960
NSN 6150-00-788-6064
NSN 5905-00-251-9128
NSN 4140-01-546-6771