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 5999-01-106-4658
NSN 5965-01-131-7496
NSN 5905-01-441-2322
NSN 5990-00-169-1492
NSN 5960-01-570-8605
NSN 5985-01-314-0592
NSN 5925-01-189-5292
NSN 6620-01-401-5356
NSN 6105-01-510-1828
NSN 4140-01-460-6912
NSN 5950-00-550-1069
NSN 6130-01-227-2250