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 6110-01-154-2229
NSN 5930-00-842-6523
NSN 5998-00-159-6124
NSN 5855-01-263-7669
NSN 5960-01-010-1497
NSN 5835-00-253-3453
NSN 5915-01-278-3433
NSN 6145-00-854-1892
NSN 6145-00-538-9067
NSN 5920-00-541-1119
NSN 6645-01-301-3066
NSN 5835-00-215-3769