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 5985-01-063-7186
NSN 6135-01-482-7901
NSN 6320-01-643-0850
NSN 5975-01-520-5557
NSN 5975-01-485-2017
NSN 5925-00-846-2234
NSN 5925-00-926-8425
NSN 6650-01-462-0830
NSN 6610-01-141-9979
NSN 5975-00-187-7728
NSN 5930-00-315-9879
NSN 6150-01-090-5153