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 4140-00-009-8803
NSN 5855-01-225-5855
NSN 5998-01-038-0314
NSN 5915-00-833-9025
NSN 5920-00-917-6824
NSN 6650-01-457-6649
NSN 4140-01-129-7715
NSN 5960-00-102-8128
NSN 5950-00-205-2932
NSN 6610-01-589-5146
NSN 5945-01-485-2402
NSN 5895-00-081-7836