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 6110-01-542-5348
NSN 5975-00-947-6045
NSN 5998-01-381-5790
NSN 5960-00-171-9575
NSN 5996-01-317-1665
NSN 6320-00-779-5923
NSN 6220-01-399-4910
NSN 5925-00-911-0593
NSN 5915-01-399-7278
NSN 5945-00-484-1233
NSN 5965-00-058-6751
NSN 6240-01-389-6918