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 5975-01-631-4371
NSN 6620-01-220-4178
NSN 6645-01-153-2090
NSN 6645-01-491-9845
NSN 5999-00-419-1424
NSN 6130-01-500-6663
NSN 5895-01-328-8707
NSN 5965-01-411-4767
NSN 5975-01-313-6549
NSN 5999-01-023-1633
NSN 5855-00-631-4565
NSN 5960-00-470-2570