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 6650-01-554-8571
NSN 5975-00-679-6738
NSN 5965-01-383-7235
NSN 5975-01-386-6570
NSN 6110-01-294-8951
NSN 6130-00-193-8962
NSN 5950-01-342-1301
NSN 6150-01-526-6165
NSN 6320-00-521-9350
NSN 5998-01-618-6547
NSN 5925-01-038-7029
NSN 5930-01-058-5278