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 5960-01-474-4843
NSN 5905-01-252-7765
NSN 5905-01-196-5759
NSN 5855-01-609-9767
NSN 5975-01-266-2913
NSN 6220-00-566-2848
NSN 6320-01-201-2776
NSN 6150-01-503-4642
NSN 6110-00-227-0578
NSN 5935-01-045-7283
NSN 5855-01-203-4719
NSN 5835-00-807-5632