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 6130-01-009-1597
NSN 5945-01-437-6240
NSN 6320-00-070-4544
NSN 5996-00-389-7404
NSN 6145-01-394-3122
NSN 6620-01-380-0161
NSN 6650-00-401-1496
NSN 7035-01-631-4095
NSN 5920-00-717-6839
NSN 6685-01-050-5564
NSN 6105-00-110-5861
NSN 6645-00-433-8729