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 5950-00-435-1227
NSN 6685-01-301-5390
NSN 6130-00-518-4305
NSN 5920-00-973-1276
NSN 4140-01-367-5824
NSN 6645-00-140-5173
NSN 5998-00-830-7350
NSN 5985-00-407-5968
NSN 5998-01-634-0604
NSN 5895-00-770-7191
NSN 5835-01-128-9331
NSN 5910-00-869-9069