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 5925-01-438-3717
NSN 4140-01-634-0330
NSN 5855-01-437-6161
NSN 5945-00-226-4866
NSN 6110-00-185-2021
NSN 6320-00-228-5678
NSN 5915-00-729-1276
NSN 6130-01-147-5594
NSN 5950-01-583-1265
NSN 5855-00-233-2366
NSN 5905-00-494-7060
NSN 6135-01-387-0754