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 6130-00-635-9853
NSN 5998-00-277-7552
NSN 4140-01-200-8651
NSN 5935-01-100-0662
NSN 6650-01-491-4406
NSN 6135-01-462-6040
NSN 5895-01-108-3055
NSN 6145-00-366-5790
NSN 2925-00-684-7708
NSN 6650-01-534-3587
NSN 5965-01-386-2988
NSN 6320-01-072-2073