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 7035-01-127-9019
NSN 5920-01-516-0467
NSN 6610-00-949-1289
NSN 4140-01-122-7999
NSN 6220-00-187-8569
NSN 5990-00-459-5752
NSN 5905-01-376-5271
NSN 6105-01-197-9632
NSN 5945-01-250-7972
NSN 6135-00-248-4102
NSN 6240-01-026-0032
NSN 5895-01-478-7712