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 6110-00-104-7401
NSN 5998-01-182-4926
NSN 5835-00-868-3399
NSN 6650-00-101-0559
NSN 5910-01-068-2218
NSN 5895-01-487-3123
NSN 6610-00-991-0770
NSN 6320-01-296-3181
NSN 5925-01-503-1815
NSN 6620-01-541-4465
NSN 5945-00-830-1315
NSN 6610-01-504-7622