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 5945-01-562-2009
NSN 5855-00-221-9435
NSN 6150-00-616-1333
NSN 2925-01-609-8464
NSN 6220-00-740-9973
NSN 5999-01-468-5953
NSN 5950-01-374-3372
NSN 6620-01-050-2866
NSN 6650-01-327-3068
NSN 5895-00-596-8678
NSN 6150-00-233-6356
NSN 5855-00-089-3974