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 6240-01-206-4809
NSN 6620-01-028-0504
NSN 5935-01-433-2167
NSN 5935-01-430-3395
NSN 5990-01-056-0893
NSN 5915-00-542-2179
NSN 5960-00-170-4091
NSN 5950-00-243-9668
NSN 6650-01-201-7591
NSN 5925-00-188-8678
NSN 5895-01-532-2670
NSN 5996-00-296-9629