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 6320-01-575-6342
NSN 7035-01-092-8962
NSN 6135-01-422-1440
NSN 5915-01-068-3927
NSN 7035-00-215-3272
NSN 5935-01-165-1114
NSN 4140-00-964-8623
NSN 2925-00-373-8694
NSN 5945-00-023-1963
NSN 5990-01-463-5400
NSN 5975-00-809-1000
NSN 5925-00-902-3240