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 6610-00-805-9725
NSN 5960-01-599-9821
NSN 6320-01-399-6177
NSN 5910-01-147-0999
NSN 6145-00-763-6077
NSN 6320-01-029-4220
NSN 5895-00-165-6598
NSN 6135-01-168-2944
NSN 5920-01-492-5788
NSN 6620-01-280-9478
NSN 5835-01-486-4191
NSN 6150-01-382-9462