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 6130-01-629-9181
NSN 6320-01-185-3857
NSN 6610-01-148-8865
NSN 5920-01-572-1092
NSN 6150-01-227-8803
NSN 6620-00-360-4460
NSN 5960-00-683-7476
NSN 6150-01-537-0495
NSN 5990-01-481-3080
NSN 6110-01-156-6982
NSN 5855-01-054-9014
NSN 6150-01-245-4310