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 6645-01-487-8227
NSN 6145-01-032-4557
NSN 7035-01-412-8322
NSN 5999-00-989-6819
NSN 6610-00-008-4075
NSN 6610-00-256-8006
NSN 6610-01-202-4718
NSN 6645-01-252-8870
NSN 4140-01-311-9755
NSN 5996-01-555-5314
NSN 6105-00-136-9158
NSN 5999-00-113-8133