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 6645-01-424-2891
NSN 6645-01-023-6756
NSN 5920-01-320-5997
NSN 5996-00-149-1287
NSN 6130-01-441-2618
NSN 5998-00-090-7303
NSN 4140-00-751-1694
NSN 5965-00-217-2476
NSN 5915-01-501-1795
NSN 6240-00-580-0666
NSN 7035-01-532-0009
NSN 5999-01-378-9706