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 6650-01-535-6287
NSN 5935-00-153-3130
NSN 4140-00-587-7496
NSN 5915-01-414-6433
NSN 6320-01-233-5798
NSN 5895-01-318-1471
NSN 5975-00-838-0443
NSN 5920-01-496-6966
NSN 5965-01-433-4413
NSN 5935-00-283-5510
NSN 6320-01-428-9205
NSN 6610-01-027-0087