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 6110-00-004-8883
NSN 6135-01-426-8282
NSN 5950-00-316-6309
NSN 5925-01-515-7049
NSN 6220-00-406-8098
NSN 5915-01-411-1503
NSN 7035-01-429-7954
NSN 5895-00-972-7322
NSN 5920-01-443-7955
NSN 6110-00-906-1514
NSN 5930-01-246-6837
NSN 5935-01-369-3368