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 6150-01-305-3320
NSN 5835-01-561-2959
NSN 6650-00-236-0724
NSN 5999-00-702-1700
NSN 5915-01-461-9190
NSN 4140-01-400-3610
NSN 6110-01-214-2568
NSN 5998-01-248-6457
NSN 6685-00-137-7707
NSN 5990-01-609-4793
NSN 5855-01-530-3172
NSN 5960-00-752-6175