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 6320-01-481-7322
NSN 5930-01-035-7929
NSN 5996-01-453-9217
NSN 5910-00-769-3018
NSN 6105-00-811-5715
NSN 6220-01-313-4764
NSN 6610-01-555-8364
NSN 5920-01-500-1880
NSN 6685-00-468-5887
NSN 5835-01-416-6449
NSN 6220-01-607-6548
NSN 5910-00-916-5831