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 6320-01-225-9963
NSN 6105-01-522-8294
NSN 5985-00-285-3387
NSN 6130-01-151-6999
NSN 2925-01-588-3507
NSN 5960-01-299-1765
NSN 5855-01-073-7255
NSN 5910-00-683-0048
NSN 5895-00-045-7127
NSN 6650-01-157-1667
NSN 5999-00-126-5996
NSN 7035-01-227-2546