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 6105-00-387-3762
NSN 5930-01-156-1513
NSN 5950-01-496-4936
NSN 6320-00-456-2092
NSN 5910-01-567-1566
NSN 5835-00-679-9769
NSN 6650-00-170-5095
NSN 5945-01-531-2317
NSN 5998-01-631-3408
NSN 6220-01-281-6063
NSN 5985-01-609-4800
NSN 5945-00-981-7305