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 5835-00-198-4936
NSN 5998-00-587-3341
NSN 5895-01-592-7666
NSN 6240-00-577-3440
NSN 6645-01-509-7326
NSN 5915-01-100-4105
NSN 2925-01-055-9705
NSN 5925-00-225-1831
NSN 5895-01-069-4139
NSN 5835-01-315-6571
NSN 5915-01-414-6433
NSN 5930-01-208-3673