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 6610-00-186-8229
NSN 4140-00-854-8871
NSN 2925-00-347-7893
NSN 5960-00-529-2704
NSN 6145-01-543-9282
NSN 5915-00-415-2817
NSN 6150-01-341-9589
NSN 6240-01-063-7685
NSN 5930-00-242-5917
NSN 5930-01-107-7851
NSN 5945-01-449-4995
NSN 5895-00-204-4358