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 5895-01-257-7916
NSN 6135-01-495-0933
NSN 6220-01-088-9052
NSN 6105-01-634-0322
NSN 6610-01-340-1761
NSN 5998-01-429-8694
NSN 6220-00-753-8593
NSN 6220-00-724-0400
NSN 5950-01-177-1312
NSN 5835-01-237-3769
NSN 5945-00-256-3442
NSN 5950-00-089-8119