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 5925-01-072-3867
NSN 5835-01-529-3050
NSN 5915-01-227-6349
NSN 5930-00-707-6899
NSN 5910-01-526-5702
NSN 5930-01-472-3953
NSN 5985-00-483-7798
NSN 6610-00-827-7874
NSN 5999-00-891-4420
NSN 4140-00-395-0027
NSN 5985-01-040-4889
NSN 5950-00-871-5840