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 5895-01-174-3945
NSN 5965-01-090-6245
NSN 2925-01-341-0457
NSN 5855-01-483-2774
NSN 5998-01-503-8643
NSN 5975-01-165-7048
NSN 6220-00-151-5383
NSN 5835-01-068-4043
NSN 5915-00-051-3997
NSN 6145-01-580-0334
NSN 5999-01-244-3323
NSN 5910-01-271-5946