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 5935-01-468-6577
NSN 5996-01-605-7650
NSN 5935-00-258-9947
NSN 5930-00-502-4133
NSN 6105-01-366-3897
NSN 5960-01-081-3949
NSN 7035-00-238-3662
NSN 6320-01-056-1164
NSN 5965-01-238-3900
NSN 5905-01-053-1418
NSN 5999-00-921-7051
NSN 6150-01-128-5596