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 5855-01-344-8688
NSN 5990-01-212-2037
NSN 6240-01-421-4025
NSN 5965-01-542-5319
NSN 6240-01-558-9727
NSN 6620-01-268-9693
NSN 5910-01-004-6419
NSN 5930-00-173-2292
NSN 5950-01-081-1830
NSN 5960-01-433-3928
NSN 5915-00-176-2548
NSN 6110-01-160-9444