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 7035-00-937-4970
NSN 5990-01-534-8609
NSN 5910-01-497-4526
NSN 5985-00-884-7209
NSN 6220-01-011-8989
NSN 5996-01-609-7535
NSN 6650-01-104-6139
NSN 6645-00-353-6659
NSN 5915-01-063-7561
NSN 5990-01-187-8594
NSN 5915-00-999-9137
NSN 5996-00-776-0164