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 6610-01-579-9476
NSN 5925-01-510-2600
NSN 6610-00-703-9553
NSN 5855-00-100-9003
NSN 5930-01-262-3018
NSN 5920-01-104-9190
NSN 5915-01-145-0919
NSN 5985-01-423-8341
NSN 5996-00-938-7072
NSN 6610-01-587-1154
NSN 5920-01-005-0161
NSN 5998-00-416-9800