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 5990-01-303-6110
NSN 6650-00-991-8436
NSN 5905-00-117-4693
NSN 5990-00-848-8870
NSN 5835-00-583-1316
NSN 5920-00-554-0437
NSN 6685-01-055-2211
NSN 6240-00-494-8443
NSN 6150-01-104-4323
NSN 6135-01-299-0778
NSN 5950-00-595-5546
NSN 5960-01-154-3719