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 5990-00-530-3855
NSN 5895-01-443-0982
NSN 6110-01-457-6532
NSN 6620-01-042-2046
NSN 5965-01-559-1898
NSN 6610-01-452-9486
NSN 5935-00-113-9947
NSN 5950-00-793-3395
NSN 6240-00-307-9650
NSN 5915-01-111-8476
NSN 5930-00-401-6385
NSN 6650-01-251-0584