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 5985-00-067-9642
NSN 5895-00-925-5178
NSN 6105-01-094-8228
NSN 5985-01-551-1401
NSN 5915-01-611-7401
NSN 6130-01-072-5622
NSN 5996-00-513-0485
NSN 5925-00-925-2164
NSN 6610-01-229-3679
NSN 6620-00-067-4946
NSN 5935-01-115-0942
NSN 5915-00-144-5548