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 5910-01-239-7370
NSN 5990-00-115-5177
NSN 5930-01-586-0136
NSN 6610-01-447-5598
NSN 5920-01-327-2572
NSN 5935-01-423-9208
NSN 6105-01-101-1262
NSN 5835-01-042-2247
NSN 2925-01-337-2508
NSN 5905-01-587-3094
NSN 6620-00-278-7313
NSN 5855-00-797-8217