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 6240-01-476-7357
NSN 5920-01-658-0436
NSN 7035-01-391-9858
NSN 5835-01-386-4027
NSN 5905-00-835-2594
NSN 5855-01-283-3730
NSN 5855-01-495-1339
NSN 6135-01-124-2376
NSN 5996-01-407-7374
NSN 5835-01-464-2662
NSN 5998-01-212-4498
NSN 5835-01-548-1143