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 5998-00-017-2828
NSN 5996-01-169-4794
NSN 4140-00-293-7847
NSN 5855-00-832-9341
NSN 5985-01-485-0191
NSN 6220-00-352-8548
NSN 2925-01-483-6248
NSN 5998-00-942-1943
NSN 5915-01-555-8081
NSN 5910-01-425-3281
NSN 6320-01-081-7748
NSN 5960-01-649-1341