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 5975-01-633-0599
NSN 5895-01-322-8268
NSN 5835-00-257-2852
NSN 5985-00-397-7296
NSN 6150-01-133-7100
NSN 5935-01-385-8770
NSN 5975-01-588-4599
NSN 6150-01-327-2923
NSN 5835-01-514-5758
NSN 6130-01-279-0885
NSN 7035-01-202-9250
NSN 6150-01-560-9356