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 7035-01-271-1643
NSN 5990-01-349-8132
NSN 5925-00-969-3090
NSN 5998-01-100-0806
NSN 6240-00-683-0725
NSN 6105-01-414-7100
NSN 6130-01-145-9717
NSN 5920-00-631-3528
NSN 5998-01-054-3800
NSN 5945-01-129-5680
NSN 6650-01-362-4289
NSN 6220-01-483-5840