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 6135-00-299-6918
NSN 5985-00-905-8371
NSN 5910-01-539-9451
NSN 5960-00-341-5948
NSN 5935-01-206-4432
NSN 5920-01-462-1593
NSN 5915-00-541-5589
NSN 5835-00-540-9669
NSN 6150-01-082-6246
NSN 5990-00-876-7893
NSN 5895-00-844-7523
NSN 5998-01-257-9505