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 5930-01-357-3408
NSN 5998-00-949-0436
NSN 5835-01-257-5342
NSN 5835-01-416-6449
NSN 6620-01-443-8431
NSN 2925-00-654-3206
NSN 5920-00-407-5492
NSN 5910-00-186-1392
NSN 5950-01-442-6188
NSN 5930-01-042-2633
NSN 2925-01-629-9416
NSN 2925-00-233-5644