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 5915-01-163-8737
NSN 6240-00-832-6867
NSN 5930-00-062-0223
NSN 5915-01-022-3934
NSN 5920-01-347-3378
NSN 6610-01-168-7943
NSN 7035-01-220-6392
NSN 5935-01-281-2660
NSN 5990-01-313-5543
NSN 2925-01-140-1015
NSN 6650-01-487-4949
NSN 7035-00-465-3298