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 5855-01-199-2046
NSN 5905-01-303-6818
NSN 6650-00-338-7350
NSN 6645-01-537-1066
NSN 6110-00-696-3145
NSN 5945-01-068-9563
NSN 5996-00-299-0882
NSN 5855-01-248-5725
NSN 6135-00-262-6807
NSN 5985-00-061-0233
NSN 6620-01-135-0090
NSN 5930-01-510-3712