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 6135-01-614-5335
NSN 5990-00-933-5314
NSN 6220-00-404-8004
NSN 6150-01-044-7370
NSN 5960-01-513-3230
NSN 6150-00-033-2996
NSN 5895-01-417-2700
NSN 6320-00-583-3104
NSN 5975-00-232-1785
NSN 4140-00-076-4088
NSN 5835-01-608-4285
NSN 5965-00-909-5345