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 5910-00-138-7268
NSN 5920-01-422-1866
NSN 5990-01-105-0260
NSN 5965-00-553-6898
NSN 5910-00-214-9332
NSN 5905-01-125-9314
NSN 5965-01-393-5833
NSN 5930-01-055-0596
NSN 6610-00-714-6605
NSN 5990-01-533-1347
NSN 5996-00-964-5229
NSN 6145-00-857-6903