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 5915-01-023-2555
NSN 5925-00-937-0552
NSN 7035-01-251-7975
NSN 6320-01-347-2638
NSN 5915-01-045-1521
NSN 5985-00-031-3993
NSN 6145-00-115-1845
NSN 5925-00-451-8684
NSN 5975-01-465-9752
NSN 5895-01-037-2004
NSN 5835-00-409-8355
NSN 6610-00-768-4559