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 6650-00-191-9000
NSN 5999-01-090-0664
NSN 6320-01-409-1388
NSN 5945-00-467-5247
NSN 6620-01-067-8336
NSN 5895-01-043-6533
NSN 6240-00-822-4571
NSN 6130-01-158-6139
NSN 5950-01-249-5696
NSN 5975-01-268-3107
NSN 5920-00-134-5713
NSN 2925-01-540-7389