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 5945-00-008-4763
NSN 6610-01-167-8747
NSN 5998-00-298-2180
NSN 6110-00-890-3042
NSN 2925-00-126-2879
NSN 6135-01-110-9470
NSN 5835-00-233-6327
NSN 4140-01-145-6415
NSN 5990-01-474-3477
NSN 6240-01-323-5386
NSN 5895-01-245-3563
NSN 5945-01-554-6474