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 6145-01-222-3172
NSN 6130-01-519-2345
NSN 5855-01-437-6161
NSN 5910-01-651-1894
NSN 5960-00-040-9989
NSN 6135-00-715-4001
NSN 6610-00-254-9810
NSN 6650-01-495-1058
NSN 4140-01-420-8370
NSN 5935-01-592-4014
NSN 7035-01-623-0334
NSN 5960-01-044-9034