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 5950-01-226-6430
NSN 6650-00-518-5194
NSN 5965-01-050-8447
NSN 5975-00-788-2130
NSN 6610-00-938-6567
NSN 5925-01-561-1409
NSN 5925-01-421-4473
NSN 4140-01-545-7030
NSN 5855-00-797-8217
NSN 5920-00-248-8896
NSN 5998-01-515-1108
NSN 5930-00-650-8791