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 5975-01-115-1315
NSN 6240-01-160-7934
NSN 5910-00-735-1293
NSN 5915-01-189-8536
NSN 4140-00-808-9759
NSN 6685-01-620-9893
NSN 5996-01-441-3360
NSN 6130-01-262-4019
NSN 6320-01-624-0193
NSN 6620-00-383-8740
NSN 5915-01-218-6100
NSN 6110-00-156-0430