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 5985-01-093-8809
NSN 6320-01-299-4749
NSN 6145-01-271-4565
NSN 5920-01-647-3197
NSN 5835-00-621-3720
NSN 5915-00-574-5400
NSN 6650-01-053-1816
NSN 5999-00-427-0914
NSN 5950-01-518-9563
NSN 6685-00-159-1846
NSN 5920-00-527-9473
NSN 6685-01-553-4325