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 6135-01-656-0761
NSN 6320-00-405-2348
NSN 5996-01-500-1830
NSN 6320-01-573-6490
NSN 6320-01-592-6248
NSN 5935-00-554-0244
NSN 2925-01-465-3437
NSN 5835-01-550-5094
NSN 5895-01-466-5869
NSN 5996-00-298-1932
NSN 6320-01-365-2701
NSN 6105-01-332-4724