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 5855-01-342-3824
NSN 6320-01-616-0843
NSN 5999-00-583-5059
NSN 5935-01-459-4372
NSN 6220-01-487-3904
NSN 6610-01-157-0426
NSN 5855-00-167-7893
NSN 5910-00-146-5774
NSN 5960-00-188-3968
NSN 5935-00-546-9876
NSN 2925-01-541-5031
NSN 5999-00-106-6682