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 5998-00-476-9937
NSN 6150-01-320-2852
NSN 6130-00-627-1738
NSN 5965-01-145-3732
NSN 6620-01-173-0009
NSN 6645-01-528-7152
NSN 5990-00-929-8923
NSN 5965-01-519-6398
NSN 6130-01-434-4987
NSN 5990-00-152-3929
NSN 5996-01-090-6990
NSN 5915-01-503-9613