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 6650-01-077-7594
NSN 5895-00-409-2815
NSN 4140-01-424-4595
NSN 5985-01-502-3081
NSN 5975-01-351-6846
NSN 5895-01-598-0307
NSN 6135-00-284-1406
NSN 4140-00-811-2297
NSN 5990-01-633-9503
NSN 6650-01-418-0790
NSN 5998-01-545-4036
NSN 6620-01-265-0632