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 5960-00-849-6864
NSN 6240-00-553-1923
NSN 5990-00-406-4991
NSN 6145-00-412-1292
NSN 5996-00-931-5803
NSN 5960-00-071-0698
NSN 5996-00-777-7134
NSN 4140-00-396-0307
NSN 5950-01-386-5838
NSN 5925-01-092-9694
NSN 6685-00-596-8765
NSN 6220-00-269-4556