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 5996-00-464-2200
NSN 5998-01-423-0685
NSN 6110-01-152-2547
NSN 6150-01-563-7523
NSN 6110-01-176-7529
NSN 2925-00-964-7128
NSN 6135-01-223-3869
NSN 5950-01-242-4436
NSN 6145-01-658-8048
NSN 6145-01-337-4989
NSN 5835-01-602-0311
NSN 6240-00-469-6242