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 6105-01-515-1231
NSN 5998-01-426-1956
NSN 5930-00-087-9511
NSN 6110-00-864-0947
NSN 5930-00-809-8577
NSN 6130-01-195-8728
NSN 5965-01-243-5494
NSN 5998-00-200-6335
NSN 5835-01-442-6482
NSN 5935-01-029-9090
NSN 6220-01-541-4064
NSN 5895-01-389-1166