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 2925-00-789-1106
NSN 6105-01-104-3028
NSN 6135-00-948-7061
NSN 6650-00-181-1446
NSN 6135-01-171-9299
NSN 5996-01-654-3472
NSN 5915-01-211-4934
NSN 6685-01-191-6732
NSN 5920-01-359-5925
NSN 6320-01-600-0787
NSN 6150-01-104-4323
NSN 6220-01-296-8217