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 5996-01-600-0348
NSN 4140-01-270-7464
NSN 5975-01-291-1711
NSN 6645-00-222-2785
NSN 5920-01-352-3625
NSN 6130-01-579-3567
NSN 5915-00-899-9890
NSN 5895-01-279-5562
NSN 6650-01-533-7109
NSN 5985-00-091-8717
NSN 5950-00-021-9985
NSN 6620-01-446-6571