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 6135-01-301-8776
NSN 5925-00-393-2410
NSN 6610-00-476-4402
NSN 6650-01-142-1688
NSN 5985-01-324-6315
NSN 5990-01-255-7387
NSN 5960-01-142-1995
NSN 6110-01-480-0713
NSN 6105-01-478-9956
NSN 6650-00-900-0049
NSN 5855-00-149-0766
NSN 5960-00-816-4659