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 5985-00-209-9895
NSN 5990-01-463-5400
NSN 5910-00-155-4763
NSN 6620-00-956-2605
NSN 6320-01-036-2598
NSN 5960-01-614-8005
NSN 5950-01-494-9727
NSN 2925-00-964-7128
NSN 5996-00-947-4954
NSN 5895-01-341-5849
NSN 6620-01-215-0470
NSN 5910-01-394-6109