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 6150-01-152-7975
NSN 5905-01-451-3344
NSN 6645-01-495-0939
NSN 5920-01-030-9535
NSN 5910-01-629-1905
NSN 6150-01-527-2862
NSN 5960-01-582-6167
NSN 6620-01-434-1012
NSN 6240-01-400-0570
NSN 5835-01-414-3258
NSN 5835-01-089-1076
NSN 6645-01-578-6815