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 5925-01-057-6046
NSN 5935-00-013-9986
NSN 5835-01-116-2369
NSN 6145-01-634-0388
NSN 6645-01-502-3068
NSN 5990-01-439-4643
NSN 5996-00-327-6445
NSN 6610-01-492-0055
NSN 6620-00-112-1214
NSN 6610-00-430-5208
NSN 5975-01-430-7136
NSN 4140-01-512-4760