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 5910-01-488-5168
NSN 6135-01-339-8064
NSN 6150-01-579-1053
NSN 5915-00-187-2053
NSN 5965-00-253-1302
NSN 5855-00-832-9341
NSN 2925-00-066-9700
NSN 6220-01-025-6140
NSN 5835-01-351-8429
NSN 7035-01-411-6062
NSN 4140-01-316-0493
NSN 6240-00-402-4481