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 5945-00-855-0669
NSN 5990-01-609-4793
NSN 5998-00-141-9872
NSN 5975-01-634-0678
NSN 5998-01-286-5000
NSN 5925-01-619-4407
NSN 5920-01-031-9903
NSN 5985-01-024-2998
NSN 6650-01-438-4117
NSN 2925-00-583-9669
NSN 5945-00-197-7673
NSN 5930-01-607-0309