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 5930-01-012-1354
NSN 5975-01-098-9735
NSN 5855-01-308-0955
NSN 6145-01-310-0731
NSN 5998-00-169-9694
NSN 5945-01-526-3862
NSN 5950-01-055-2101
NSN 5999-01-413-6352
NSN 2925-00-066-9700
NSN 6240-00-870-9129
NSN 5895-00-905-8544
NSN 5915-01-388-2911