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 5965-01-030-7253
NSN 6145-00-238-5271
NSN 5925-01-184-5359
NSN 5895-01-633-6987
NSN 5998-01-040-3074
NSN 4140-01-106-4604
NSN 5996-01-164-8266
NSN 6650-01-205-7626
NSN 6650-00-001-9473
NSN 6685-01-450-8960
NSN 6145-00-683-5353
NSN 5998-00-453-0072