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 5985-00-288-1861
NSN 6135-01-185-1057
NSN 5935-00-186-9370
NSN 5998-00-139-4637
NSN 2925-01-412-9520
NSN 6220-01-626-1074
NSN 5965-00-043-3463
NSN 5945-00-368-9734
NSN 6110-00-955-0900
NSN 6240-00-299-9819
NSN 5975-01-462-5664
NSN 5998-01-643-7125