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 6220-01-206-6445
NSN 5960-00-808-0784
NSN 6645-00-960-6594
NSN 2925-01-462-1620
NSN 6130-01-433-9454
NSN 6240-00-553-8891
NSN 6650-00-118-5600
NSN 6110-01-441-9617
NSN 5915-00-188-4054
NSN 4140-01-163-8796
NSN 5975-01-444-2842
NSN 6220-00-878-7301