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 6650-01-391-6461
NSN 5835-00-168-1657
NSN 6650-01-601-2494
NSN 5975-01-435-6457
NSN 5975-00-153-0050
NSN 6130-01-216-9169
NSN 6240-01-512-8129
NSN 6110-00-239-9248
NSN 5975-01-056-9142
NSN 6320-01-232-4664
NSN 5905-01-028-4075
NSN 6620-00-676-9563