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 5920-01-231-2406
NSN 6105-01-320-8346
NSN 6240-00-899-1049
NSN 5835-01-608-8868
NSN 5960-00-020-9453
NSN 5915-01-566-3494
NSN 5985-01-466-3804
NSN 5895-00-216-5849
NSN 5855-01-145-8973
NSN 6135-00-299-6918
NSN 5905-01-425-7736
NSN 5925-00-810-0525