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 7035-01-646-5678
NSN 5920-01-485-1427
NSN 5996-01-317-3676
NSN 5920-01-474-0258
NSN 5835-01-529-3050
NSN 4140-01-332-1134
NSN 5998-01-416-0176
NSN 5965-01-170-9891
NSN 2925-00-939-1979
NSN 6240-00-548-0019
NSN 6240-00-116-7442
NSN 6135-01-443-7716