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 5835-01-169-5330
NSN 6240-00-868-2102
NSN 5965-00-172-5103
NSN 6105-01-265-0120
NSN 6150-00-982-2785
NSN 6150-00-114-2785
NSN 5975-00-865-3537
NSN 2925-00-701-9991
NSN 5935-00-990-7161
NSN 5998-00-960-8513
NSN 5905-01-225-5752
NSN 5930-01-521-9977