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 5960-01-563-0020
NSN 6320-01-271-0247
NSN 7035-00-997-6212
NSN 6150-00-144-0227
NSN 6240-00-968-9274
NSN 5855-01-096-9294
NSN 6610-01-352-5500
NSN 6220-01-462-6085
NSN 5910-01-142-3373
NSN 5905-00-186-7920
NSN 5990-00-296-4825
NSN 5905-01-069-0474