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 5985-01-331-9527
NSN 6150-00-504-0934
NSN 5985-00-678-6434
NSN 5975-01-352-4910
NSN 5998-00-505-2057
NSN 5945-00-493-7375
NSN 6220-01-021-3826
NSN 5895-00-297-6689
NSN 7035-01-371-0091
NSN 2925-01-354-1752
NSN 6150-00-257-5027
NSN 5920-01-605-1084