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 2925-01-214-5333
NSN 4140-01-618-6417
NSN 5920-01-315-2801
NSN 6105-01-548-5915
NSN 6110-00-024-5288
NSN 5965-00-823-8623
NSN 6130-01-075-5945
NSN 5855-00-471-6002
NSN 6620-01-553-6458
NSN 5998-00-445-8027
NSN 7035-01-366-5912
NSN 5925-01-171-3637