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 6645-00-030-6716
NSN 5855-00-782-7714
NSN 6610-00-542-6307
NSN 5915-00-543-1133
NSN 6110-01-085-6698
NSN 5910-00-902-8512
NSN 6650-00-945-9105
NSN 5996-01-446-8198
NSN 4140-01-013-5797
NSN 2925-01-478-8191
NSN 5960-01-109-4828
NSN 6240-01-462-1874