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 5915-00-235-3273
NSN 4140-01-143-3520
NSN 5950-01-138-8054
NSN 5965-01-502-3650
NSN 6650-00-239-9226
NSN 6610-01-092-9846
NSN 5895-01-391-0113
NSN 5950-01-513-9995
NSN 6130-01-291-7837
NSN 5950-00-011-9729
NSN 6150-01-235-5808
NSN 6685-01-076-6180