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 5910-00-617-6804
NSN 2925-01-250-2731
NSN 6110-00-663-4054
NSN 5855-00-494-9581
NSN 5905-00-753-0299
NSN 5975-01-445-9107
NSN 6110-01-268-0418
NSN 5920-01-371-6194
NSN 5965-01-130-9214
NSN 5935-00-805-7169
NSN 6150-00-140-1683
NSN 5998-01-249-5700