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 5925-01-302-4266
NSN 6110-01-599-9658
NSN 4140-00-038-7577
NSN 6110-00-988-0920
NSN 6610-01-272-2987
NSN 6220-01-387-1764
NSN 5975-01-196-6903
NSN 6320-01-211-2574
NSN 5930-01-654-7691
NSN 6220-01-091-2470
NSN 5999-01-660-5728
NSN 5920-01-246-3652