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 5920-00-536-1842
NSN 5930-01-544-0057
NSN 4140-00-152-7092
NSN 6110-00-288-4179
NSN 5965-01-095-1926
NSN 6645-01-325-5605
NSN 2925-01-391-1540
NSN 5998-01-057-0629
NSN 5935-01-652-8090
NSN 5965-01-515-2009
NSN 6620-01-443-8431
NSN 5855-00-281-3843