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 6610-01-614-9340
NSN 5999-00-760-3990
NSN 6610-01-541-5034
NSN 6110-01-411-5579
NSN 6130-01-211-2589
NSN 5925-01-212-1492
NSN 6320-01-607-0347
NSN 5999-00-687-1626
NSN 5835-01-042-2247
NSN 5925-00-081-9135
NSN 6620-00-333-5503
NSN 6650-01-283-4363