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 6150-01-596-4586
NSN 5910-01-125-8194
NSN 5930-01-512-2235
NSN 6645-00-922-0886
NSN 5960-01-058-8582
NSN 5915-01-055-5643
NSN 6135-01-088-4301
NSN 6150-00-567-4020
NSN 5905-01-408-5991
NSN 6240-01-465-9045
NSN 6105-01-583-1231
NSN 6610-01-616-7998