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 6110-00-080-8585
NSN 5920-00-189-0858
NSN 5965-00-836-2690
NSN 6610-00-253-3549
NSN 5985-01-494-8714
NSN 4140-00-351-7085
NSN 2925-01-368-5773
NSN 6620-01-292-5072
NSN 5930-01-495-1925
NSN 5855-01-564-6511
NSN 5835-00-275-0584
NSN 6150-00-955-9418