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 5965-01-392-0049
NSN 6220-00-471-4011
NSN 5996-00-281-4500
NSN 6135-00-100-0485
NSN 5920-01-383-5963
NSN 6105-00-347-0763
NSN 5920-00-226-0227
NSN 5915-00-105-6173
NSN 6105-01-629-8696
NSN 5855-01-308-0955
NSN 6320-00-681-1324
NSN 6105-00-828-2076