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 6650-00-127-0072
NSN 5985-01-599-9240
NSN 5920-01-219-8792
NSN 5910-01-354-4005
NSN 5915-01-184-3571
NSN 6650-01-250-5164
NSN 5965-00-342-5126
NSN 5990-00-421-5135
NSN 6145-01-078-7123
NSN 5965-01-090-6245
NSN 6130-01-601-2351
NSN 7035-01-520-7243