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 5910-00-287-3258
NSN 5975-00-099-9312
NSN 5915-01-359-1429
NSN 4140-00-283-6843
NSN 6320-01-512-2031
NSN 5985-01-492-9880
NSN 5920-01-129-8087
NSN 5996-01-654-0974
NSN 5915-01-335-8081
NSN 6685-01-451-4796
NSN 5985-01-188-8219
NSN 5910-01-541-5490