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 6320-00-681-1324
NSN 6620-01-633-8443
NSN 5855-00-832-9341
NSN 5895-01-272-8881
NSN 6105-01-572-3160
NSN 5999-00-580-1876
NSN 5999-01-572-6348
NSN 5855-00-361-0167
NSN 5996-01-144-7621
NSN 5930-01-470-0532
NSN 5975-00-218-0414
NSN 5990-01-136-4068