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 5998-01-373-4802
NSN 6610-01-576-8955
NSN 6650-01-365-7661
NSN 4140-01-202-5600
NSN 5975-01-563-4790
NSN 2925-01-009-9560
NSN 5975-01-105-4248
NSN 5996-01-651-4195
NSN 5996-01-389-2908
NSN 6320-00-360-1744
NSN 5935-01-437-8664
NSN 6150-00-248-3866