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 5985-01-485-0191
NSN 5930-01-602-4015
NSN 6620-01-407-1158
NSN 5998-01-172-4241
NSN 6650-01-014-9299
NSN 5950-00-996-3042
NSN 5990-01-393-4808
NSN 5950-00-151-4620
NSN 5855-01-221-4076
NSN 6110-00-503-6643
NSN 5960-01-215-9232
NSN 5960-00-333-3540