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 5990-01-251-2296
NSN 6105-01-377-3430
NSN 6320-01-211-6578
NSN 5960-01-320-3362
NSN 5945-01-015-4641
NSN 6105-01-411-5970
NSN 5985-01-641-4167
NSN 5905-01-583-3269
NSN 6130-01-634-0603
NSN 4140-01-152-9161
NSN 2925-00-881-3770
NSN 6130-00-331-1652