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 5965-00-934-3495
NSN 5905-01-050-8400
NSN 5960-01-495-0859
NSN 5950-00-182-8204
NSN 4140-01-026-9293
NSN 5930-01-187-0209
NSN 5990-00-678-3351
NSN 6110-01-601-0498
NSN 6620-00-469-1179
NSN 5960-01-282-2386
NSN 6685-00-220-2892
NSN 5905-01-446-6782