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 5985-01-570-0751
NSN 5999-01-004-4043
NSN 5915-01-056-1086
NSN 5950-00-224-7876
NSN 6110-01-519-3127
NSN 5930-00-597-5064
NSN 5920-00-800-8998
NSN 6240-01-443-0519
NSN 5920-01-200-4639
NSN 6620-01-038-7468
NSN 5985-01-016-6928
NSN 5999-01-395-0062