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 5945-01-025-7534
NSN 5965-00-823-8623
NSN 4140-01-428-8785
NSN 5920-01-085-8374
NSN 5990-00-067-6791
NSN 6610-01-462-7154
NSN 6620-01-162-2839
NSN 5915-00-401-7763
NSN 7035-01-169-6551
NSN 5935-01-545-7586
NSN 5930-01-018-3938
NSN 5965-01-192-5025