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 5925-00-181-4158
NSN 6105-01-020-1353
NSN 5975-01-160-8133
NSN 5985-00-374-0616
NSN 6110-01-120-2836
NSN 4140-01-344-2674
NSN 6150-01-421-9351
NSN 5975-01-167-1819
NSN 5999-00-843-8022
NSN 6150-00-098-1794
NSN 5950-01-086-3616
NSN 5935-01-571-3918