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 5998-01-523-4753
NSN 6320-01-429-9871
NSN 7035-00-088-7355
NSN 5835-00-835-2438
NSN 5975-00-619-8159
NSN 6110-00-788-6014
NSN 5985-01-407-6713
NSN 6220-00-971-3342
NSN 6150-01-513-9246
NSN 4140-01-352-2924
NSN 5996-01-566-0344
NSN 6620-01-197-7665