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 6620-01-196-3548
NSN 5905-01-314-0742
NSN 5999-01-030-5220
NSN 6110-00-127-9957
NSN 5930-00-701-4761
NSN 6610-01-476-7412
NSN 6110-00-784-4008
NSN 5905-00-866-8522
NSN 5990-01-408-6554
NSN 5835-00-764-4388
NSN 6110-01-087-5286
NSN 5990-00-333-6210