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 6240-00-594-7138
NSN 6240-01-316-3651
NSN 5925-00-235-0046
NSN 5975-00-149-0758
NSN 5925-01-086-5642
NSN 5945-01-384-1990
NSN 5895-01-310-9929
NSN 6620-01-168-8450
NSN 6620-01-412-5514
NSN 5920-01-355-5695
NSN 5835-00-941-4959
NSN 6130-01-611-2485