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 5985-00-081-9142
NSN 4140-01-647-0707
NSN 6110-00-614-8573
NSN 6620-00-443-7587
NSN 5925-01-088-4468
NSN 6610-01-111-1954
NSN 6320-01-176-8367
NSN 5998-01-620-6068
NSN 6150-00-452-1086
NSN 6685-00-033-7933
NSN 5930-01-389-8361
NSN 5895-01-634-0630