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 6610-01-420-7817
NSN 5965-01-282-2106
NSN 5945-00-024-0460
NSN 5998-01-286-5307
NSN 7035-01-322-0221
NSN 5999-00-469-3460
NSN 5960-00-519-9880
NSN 5990-01-136-4068
NSN 5996-01-243-1711
NSN 5975-00-599-1701
NSN 6610-01-331-6966
NSN 5999-00-412-5667