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 5915-01-357-0168
NSN 5985-01-182-6759
NSN 5990-01-233-4178
NSN 5950-00-177-3055
NSN 6240-01-160-8499
NSN 5998-00-823-9474
NSN 5920-01-401-5315
NSN 5985-00-824-9413
NSN 6645-01-215-0617
NSN 6130-01-322-1797
NSN 5925-01-011-9230
NSN 5835-01-359-2575