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 5996-01-139-2843
NSN 6685-00-195-6416
NSN 5920-01-625-5627
NSN 5855-01-143-3183
NSN 5835-00-853-7785
NSN 5920-00-276-8657
NSN 5930-01-533-4846
NSN 5930-00-810-6724
NSN 5999-00-318-9494
NSN 5985-01-094-5353
NSN 5985-01-050-7745
NSN 6645-01-172-1406