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 5920-01-450-5094
NSN 5855-01-360-6650
NSN 5835-01-332-2867
NSN 5835-00-160-7142
NSN 6240-01-436-9868
NSN 6645-01-495-0939
NSN 5925-00-229-3519
NSN 6320-01-155-8295
NSN 6610-01-359-9962
NSN 5910-01-653-2168
NSN 6320-00-682-3448
NSN 5920-00-807-7232