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 5998-01-435-5677
NSN 6620-01-429-6226
NSN 5925-00-766-7832
NSN 5935-00-988-1605
NSN 6320-01-116-3980
NSN 5910-00-660-9464
NSN 5920-01-372-7122
NSN 6240-00-855-4518
NSN 6220-01-370-0831
NSN 5975-00-275-1962
NSN 6650-01-598-3693
NSN 5998-01-267-9585