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 6130-01-442-0289
NSN 5975-01-368-7518
NSN 5835-01-036-4951
NSN 5925-01-634-0664
NSN 5935-01-464-4934
NSN 6240-01-248-9911
NSN 5835-01-213-0833
NSN 6135-01-377-5729
NSN 6610-01-197-8302
NSN 4140-01-424-5216
NSN 5895-01-421-6001
NSN 6130-00-735-9179