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 5965-01-646-2840
NSN 6220-01-221-9429
NSN 6150-01-269-4061
NSN 6240-00-295-2999
NSN 5996-00-120-1133
NSN 5920-01-612-0524
NSN 5835-00-733-9145
NSN 6145-01-325-9927
NSN 5965-00-069-8886
NSN 5910-01-241-2667
NSN 5855-01-035-2866
NSN 6150-00-705-5193