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 5965-01-143-9577
NSN 7035-01-459-8268
NSN 5895-00-139-3053
NSN 4140-01-477-5472
NSN 5999-00-583-7949
NSN 6135-00-078-9931
NSN 5930-00-895-1491
NSN 5975-01-218-8584
NSN 6645-01-251-7887
NSN 6610-00-144-7036
NSN 5920-01-500-1880
NSN 5999-01-582-1330