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 6645-00-285-8781
NSN 5960-01-580-6360
NSN 5999-01-172-9769
NSN 6105-01-328-8695
NSN 5925-00-566-4169
NSN 6130-00-852-0689
NSN 5945-01-577-7798
NSN 5915-01-633-9845
NSN 6320-01-192-0332
NSN 5835-01-150-6084
NSN 5835-01-555-8963
NSN 5925-01-146-9641