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 5895-01-634-0630
NSN 5996-01-463-7236
NSN 5985-01-240-5071
NSN 6650-01-173-5651
NSN 5895-01-529-7341
NSN 5910-00-811-1345
NSN 6610-00-358-1905
NSN 6320-01-607-1491
NSN 6220-01-659-1370
NSN 5915-01-092-2545
NSN 2925-01-444-6676
NSN 6150-00-443-3419