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 5950-01-620-0320
NSN 5930-01-285-1211
NSN 5915-00-770-2563
NSN 5895-01-463-0951
NSN 5999-01-342-6946
NSN 5930-00-823-8324
NSN 5905-01-161-8115
NSN 5999-01-451-9729
NSN 5915-01-398-9831
NSN 5985-01-243-0838
NSN 5935-01-347-5413
NSN 5975-00-361-7793