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 5965-00-617-5731
NSN 4140-01-259-5828
NSN 6320-01-462-2295
NSN 5925-00-952-5824
NSN 6620-01-173-3284
NSN 5895-01-577-9081
NSN 6150-01-186-3973
NSN 5999-01-443-3258
NSN 5985-01-225-5536
NSN 6135-01-226-4071
NSN 5920-01-643-1076
NSN 6685-00-928-2241