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 6150-01-644-6437
NSN 5965-01-435-6644
NSN 5920-01-529-1888
NSN 5895-00-816-9763
NSN 4140-01-469-6140
NSN 6110-01-109-4835
NSN 5895-00-021-4861
NSN 5915-01-338-0771
NSN 6610-01-200-6861
NSN 5935-01-350-5755
NSN 5975-01-218-3910
NSN 5996-01-429-0390