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 5835-01-632-6627
NSN 5998-00-882-3803
NSN 6105-01-336-4882
NSN 6320-01-643-0850
NSN 6685-00-140-5237
NSN 5998-01-146-9366
NSN 5920-01-462-5065
NSN 6240-01-009-8729
NSN 5985-01-458-1629
NSN 5910-01-012-3054
NSN 5985-00-086-0354
NSN 6135-00-519-1325