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 5960-00-171-9575
NSN 6620-00-433-9438
NSN 5855-01-486-9924
NSN 5930-01-383-0896
NSN 6110-01-444-2628
NSN 6135-01-475-7415
NSN 2925-01-147-6688
NSN 5950-00-159-1571
NSN 5975-00-137-2836
NSN 6105-00-162-2060
NSN 5985-00-432-6084
NSN 5915-01-358-6024