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 7035-00-135-4758
NSN 5855-01-249-8456
NSN 6135-00-945-0015
NSN 7035-00-059-7970
NSN 5960-00-642-7455
NSN 6135-00-269-5843
NSN 7035-00-946-2642
NSN 5945-01-320-1302
NSN 5855-00-482-9876
NSN 5975-01-073-9974
NSN 6685-01-140-0876
NSN 5915-01-651-8980