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 5855-01-645-4172
NSN 5945-01-380-2645
NSN 5945-00-294-4869
NSN 5996-01-364-1074
NSN 5960-01-380-0885
NSN 5985-01-378-0024
NSN 6645-00-476-7176
NSN 5999-00-169-3853
NSN 5895-01-132-8365
NSN 6130-01-487-4136
NSN 4140-01-577-0027
NSN 5930-01-594-4831