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 5920-00-224-8091
NSN 5975-01-289-1206
NSN 5996-01-047-8360
NSN 7035-00-445-9657
NSN 5990-01-586-5754
NSN 5935-00-937-5349
NSN 7035-00-631-3782
NSN 7035-00-445-9657
NSN 5935-00-429-7195
NSN 6105-00-890-1456
NSN 7035-01-633-7745
NSN 7035-01-069-3537