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 6240-00-027-9931
NSN 5910-01-650-5112
NSN 5910-01-515-7973
NSN 6220-01-452-3835
NSN 4140-00-401-3123
NSN 5895-01-584-9011
NSN 5835-01-043-1576
NSN 5835-01-182-1966
NSN 7035-00-490-0485
NSN 5975-01-306-8710
NSN 5895-00-404-8438
NSN 7035-00-295-0451