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 6240-00-991-6929
NSN 6150-01-462-3263
NSN 5895-01-047-3301
NSN 6130-01-567-7354
NSN 2925-01-477-8037
NSN 5975-00-344-0854
NSN 5935-01-401-5324
NSN 6105-01-464-6208
NSN 5910-01-224-8214
NSN 5950-01-090-1619
NSN 6220-01-187-2664
NSN 6650-00-252-6271