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 6150-01-222-8252
NSN 5945-01-231-8949
NSN 5950-01-392-1026
NSN 6220-01-145-0198
NSN 5960-00-420-0418
NSN 5835-01-261-9878
NSN 6130-00-136-9355
NSN 5920-01-564-5829
NSN 2925-01-323-9835
NSN 5925-01-269-2761
NSN 6610-01-013-8922
NSN 5915-01-377-5287