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 5935-01-215-1422
NSN 5998-00-596-8869
NSN 5960-01-328-8248
NSN 5910-00-143-4984
NSN 5855-00-832-9341
NSN 5965-00-475-2759
NSN 5960-00-090-2991
NSN 5985-01-462-1845
NSN 6650-00-547-4557
NSN 5990-01-364-0813
NSN 6320-00-701-0437
NSN 6110-00-835-8919