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 5920-00-911-3452
NSN 6145-00-782-4420
NSN 5998-01-086-2505
NSN 5930-00-279-4060
NSN 6105-01-144-8441
NSN 5975-01-566-6024
NSN 5985-01-211-9126
NSN 5998-00-226-4170
NSN 6130-00-074-8998
NSN 5945-00-753-9730
NSN 6135-00-998-5884
NSN 6240-01-644-1531