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 6150-00-202-9150
NSN 6110-01-586-8161
NSN 5855-01-321-3881
NSN 4140-01-193-8102
NSN 6130-01-399-8553
NSN 5915-01-489-6185
NSN 5996-01-362-7068
NSN 2925-01-252-8049
NSN 6650-01-203-4746
NSN 5945-01-596-2870
NSN 5920-01-180-5440
NSN 5895-01-352-4766