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 6150-01-072-7446
NSN 5965-00-335-0305
NSN 6620-01-298-0991
NSN 6645-00-819-5045
NSN 6105-01-522-1880
NSN 5855-01-579-1555
NSN 6105-01-429-0232
NSN 5915-01-212-2988
NSN 5960-01-360-4107
NSN 5996-00-556-2479
NSN 5935-00-698-6057
NSN 6650-01-324-6458