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 5895-00-208-1949
NSN 5910-01-453-9259
NSN 6150-00-044-1746
NSN 6240-00-361-1421
NSN 5895-01-382-3425
NSN 5920-01-348-8736
NSN 2925-00-127-7828
NSN 5985-01-302-2792
NSN 6145-01-266-5076
NSN 5985-01-608-4446
NSN 5905-00-269-5452
NSN 5930-01-553-7081