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 2925-00-156-0999
NSN 6320-00-036-3688
NSN 5925-01-629-3966
NSN 6145-01-368-2897
NSN 5910-00-290-1420
NSN 6135-00-932-3136
NSN 5960-01-491-2993
NSN 6130-01-149-7595
NSN 5925-01-464-4477
NSN 5920-01-375-1238
NSN 6135-00-542-6728
NSN 5990-00-486-0506