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 5925-01-230-9655
NSN 5835-01-457-7951
NSN 5945-01-386-6176
NSN 5920-00-842-9055
NSN 5920-01-612-7902
NSN 6620-00-189-2381
NSN 5925-00-083-8486
NSN 5835-01-632-6627
NSN 5975-01-360-4732
NSN 5925-00-175-9349
NSN 5985-01-394-0398
NSN 5996-00-964-5229