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 6220-01-495-2851
NSN 5965-01-528-8152
NSN 5965-01-260-2547
NSN 5965-01-058-1414
NSN 5998-00-830-9898
NSN 5945-00-763-5654
NSN 2925-01-153-7794
NSN 5930-01-079-4471
NSN 6130-01-351-2162
NSN 6320-01-556-2011
NSN 6110-01-090-0804
NSN 6150-01-424-4384