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 5965-00-043-3463
NSN 6130-00-081-9397
NSN 6610-01-533-7458
NSN 6145-01-523-0056
NSN 6620-01-104-1407
NSN 5985-01-446-5950
NSN 5905-00-079-1144
NSN 6650-01-374-2766
NSN 5975-01-331-6773
NSN 5895-01-215-1059
NSN 5999-00-978-7868
NSN 6130-01-343-4078