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 5855-00-879-5849
NSN 5920-01-504-3992
NSN 6150-01-290-1755
NSN 5945-01-292-2663
NSN 5999-00-121-7511
NSN 5835-01-447-2544
NSN 5999-00-275-0401
NSN 5975-01-351-4279
NSN 6685-01-293-3326
NSN 5835-01-412-0344
NSN 6130-01-422-1850
NSN 6110-00-204-5697