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 5996-00-025-4872
NSN 2925-01-459-8093
NSN 5950-01-534-2341
NSN 5960-01-089-8155
NSN 2925-00-934-8383
NSN 6220-01-308-1875
NSN 6240-01-615-7722
NSN 5895-00-878-6760
NSN 6620-00-114-2837
NSN 6240-01-095-1273
NSN 6650-01-583-5558
NSN 5910-01-433-0142