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 6105-01-508-6636
NSN 6105-00-041-3736
NSN 6130-01-258-5330
NSN 5905-01-487-4954
NSN 5920-01-381-3115
NSN 5945-00-604-8767
NSN 5930-00-761-6360
NSN 5950-01-372-0997
NSN 6130-00-577-8470
NSN 6320-00-688-9983
NSN 5950-01-299-4417
NSN 5925-01-227-5536