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 6220-01-088-7646
NSN 6110-00-787-2074
NSN 5925-00-309-2404
NSN 6610-01-219-6255
NSN 5835-00-905-7165
NSN 5996-01-409-1860
NSN 6220-01-369-9927
NSN 6150-00-187-7287
NSN 6145-01-392-2208
NSN 6320-01-495-1244
NSN 6220-00-295-3594
NSN 5965-00-624-4134