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 7035-01-222-0729
NSN 5950-00-161-0635
NSN 5985-00-043-1352
NSN 6150-01-519-5516
NSN 5835-01-209-6410
NSN 5895-00-554-4573
NSN 6130-01-348-3259
NSN 6145-00-787-7313
NSN 6650-01-315-2922
NSN 6110-01-647-1686
NSN 5999-00-290-5898
NSN 5965-01-529-5311