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 2925-01-338-7126
NSN 6620-01-551-7071
NSN 5975-00-885-1949
NSN 2925-00-005-1618
NSN 5990-00-590-8050
NSN 7035-01-658-1623
NSN 5945-00-854-4635
NSN 5985-01-143-5910
NSN 5915-00-786-1571
NSN 6220-01-406-3167
NSN 6240-00-756-3524
NSN 5935-00-577-4060