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 6110-01-642-5507
NSN 5998-01-360-6038
NSN 5915-01-110-7982
NSN 5950-01-128-2127
NSN 5960-01-106-3086
NSN 6220-01-651-3040
NSN 5999-00-813-8573
NSN 5965-01-151-9816
NSN 6610-01-007-7617
NSN 6130-01-038-2725
NSN 5925-01-548-1532
NSN 6135-01-412-8929