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 5996-00-851-2604
NSN 6130-01-050-8723
NSN 6135-01-625-0765
NSN 6220-01-382-0920
NSN 6645-00-495-6797
NSN 6220-00-226-1994
NSN 4140-01-252-8902
NSN 5915-00-691-2702
NSN 5950-01-167-6556
NSN 6240-01-214-4595
NSN 6650-00-087-6428
NSN 6145-01-591-6095