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 5835-01-171-9126
NSN 5998-00-027-8383
NSN 5975-01-605-9577
NSN 5920-00-503-2885
NSN 5996-01-488-4976
NSN 5996-01-415-3291
NSN 5975-01-643-5978
NSN 5925-01-541-2363
NSN 5996-01-605-3377
NSN 6620-01-484-6904
NSN 5905-00-188-8228
NSN 6620-01-009-1423