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 6320-00-553-8427
NSN 5960-01-274-7627
NSN 5925-01-420-2890
NSN 7035-01-374-7954
NSN 5990-00-161-2797
NSN 5985-01-314-7977
NSN 5990-01-270-3209
NSN 5930-01-441-9400
NSN 5925-00-080-9763
NSN 6240-01-142-2963
NSN 5905-01-381-2542
NSN 5855-01-342-9778