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 6320-01-326-1316
NSN 5910-01-416-0313
NSN 5925-01-183-8337
NSN 4140-01-046-8196
NSN 5915-01-118-1414
NSN 6130-01-622-3563
NSN 5920-01-185-2222
NSN 5998-01-173-0686
NSN 6650-01-141-5999
NSN 6610-01-425-1523
NSN 5910-01-603-6017
NSN 5855-00-869-3635