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 5915-01-167-0689
NSN 6220-00-316-2500
NSN 5855-00-949-8143
NSN 6110-00-416-6840
NSN 4140-01-065-1884
NSN 5965-01-506-1415
NSN 5910-01-024-9450
NSN 5930-01-052-7293
NSN 6650-00-253-4783
NSN 5930-00-141-3846
NSN 6240-01-512-1856
NSN 6150-01-459-8026