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 5975-01-502-6167
NSN 6130-01-142-1308
NSN 2925-01-604-8984
NSN 6105-01-430-9736
NSN 5998-00-734-5346
NSN 6220-00-860-3720
NSN 6145-01-443-0494
NSN 6650-01-122-0169
NSN 5930-00-130-6377
NSN 5910-00-114-1040
NSN 7035-00-163-6221
NSN 6110-00-512-7845