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 5925-01-454-4206
NSN 6685-01-519-9250
NSN 5975-01-342-6061
NSN 4140-01-497-6958
NSN 5835-01-568-7796
NSN 6145-01-459-8150
NSN 6685-00-121-8650
NSN 7035-00-782-7046
NSN 6145-00-255-7696
NSN 5999-01-561-8297
NSN 6150-01-117-9510
NSN 5835-01-568-7796