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 6685-01-160-7313
NSN 5925-00-348-3591
NSN 6650-01-650-5771
NSN 5910-01-081-6916
NSN 6220-01-147-5320
NSN 5950-00-186-9796
NSN 5935-00-062-5083
NSN 5935-01-553-5290
NSN 5915-01-366-9850
NSN 6105-01-518-8314
NSN 6320-01-607-2978
NSN 5910-01-562-7849