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 5975-01-534-5826
NSN 5965-01-071-3704
NSN 6150-01-453-5918
NSN 5925-00-481-5571
NSN 2925-00-932-6262
NSN 5905-01-418-1798
NSN 5965-00-246-5612
NSN 5990-01-474-3477
NSN 5835-01-512-4834
NSN 5985-01-251-0844
NSN 5960-01-054-9639
NSN 5990-00-870-0656