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 5835-00-401-2578
NSN 5855-01-262-8013
NSN 6620-00-190-3385
NSN 6240-01-420-7304
NSN 6110-00-111-1225
NSN 7035-01-437-9694
NSN 5965-00-172-5103
NSN 5960-01-134-1793
NSN 6110-01-013-9313
NSN 5855-01-410-8979
NSN 5975-00-142-2450
NSN 7035-01-307-5366