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 6610-01-323-9426
NSN 6145-00-331-6814
NSN 6650-00-299-9681
NSN 6110-01-204-1270
NSN 6610-01-103-4627
NSN 6130-01-314-5274
NSN 6135-01-315-9214
NSN 5960-00-204-7506
NSN 5935-01-599-6045
NSN 5996-01-373-7100
NSN 5945-01-428-2903
NSN 6650-01-107-7553