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 6240-01-231-0452
NSN 5930-00-094-1700
NSN 5998-01-553-1255
NSN 5910-01-329-1101
NSN 6135-01-329-7994
NSN 5855-00-256-5562
NSN 5835-01-123-8305
NSN 5915-01-500-2147
NSN 5985-01-167-8087
NSN 5965-01-227-8936
NSN 6130-01-621-9231
NSN 5930-00-576-3104