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 5855-00-631-4565
NSN 5935-01-076-4613
NSN 6110-00-496-0532
NSN 5990-01-411-5930
NSN 5895-00-889-9623
NSN 5915-01-268-7328
NSN 5835-01-495-0595
NSN 5920-01-381-7691
NSN 5945-01-202-8363
NSN 2925-01-348-8306
NSN 2925-01-202-7235
NSN 5975-01-362-8456