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 6620-01-268-8632
NSN 5905-00-063-2771
NSN 6620-01-390-1121
NSN 5985-01-484-8928
NSN 6145-01-618-2500
NSN 5998-00-389-8858
NSN 5895-01-055-7677
NSN 6650-01-029-5414
NSN 5998-01-400-3389
NSN 4140-00-087-4611
NSN 5996-01-030-5339
NSN 5990-01-348-2497