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 6620-01-012-2852
NSN 6105-01-446-7245
NSN 5975-00-988-3493
NSN 6620-01-605-1154
NSN 5910-01-351-4667
NSN 5960-00-011-4910
NSN 5945-00-155-4290
NSN 6145-00-813-6157
NSN 5945-00-252-2814
NSN 5915-01-522-3718
NSN 5920-00-761-7242
NSN 6620-00-203-9466