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 6130-00-232-5228
NSN 5990-01-072-6074
NSN 6610-01-317-4859
NSN 6150-01-413-9375
NSN 6240-01-198-1966
NSN 6130-01-140-0463
NSN 5895-01-489-5673
NSN 5835-00-484-1529
NSN 6620-01-067-9285
NSN 5895-01-295-9468
NSN 6150-00-564-9933
NSN 5925-01-112-5405