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 5975-00-904-3206
NSN 5999-01-329-4859
NSN 5960-01-170-4057
NSN 5905-01-188-6500
NSN 5925-01-108-9159
NSN 5998-01-239-4374
NSN 5930-00-795-4818
NSN 4140-00-203-3870
NSN 5920-00-665-3973
NSN 5985-01-516-8955
NSN 5945-01-411-6119
NSN 5960-00-398-1029