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 6110-01-430-2408
NSN 6130-01-320-4192
NSN 5930-01-054-2903
NSN 6650-01-265-2672
NSN 6145-00-071-2549
NSN 6220-01-416-6324
NSN 6220-00-016-2381
NSN 5910-00-568-1417
NSN 5990-01-632-0969
NSN 5895-00-200-5607
NSN 5950-01-358-6035
NSN 6685-01-436-6635