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 5998-01-070-5832
NSN 6110-00-021-0925
NSN 6220-01-050-8706
NSN 6110-01-421-2714
NSN 5998-01-004-4753
NSN 5925-00-069-8152
NSN 5905-00-493-5919
NSN 6620-00-189-0967
NSN 6220-01-091-9103
NSN 6610-01-299-7171
NSN 6130-01-277-5422
NSN 6110-01-360-5661