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 5960-01-282-2386
NSN 6320-01-478-9351
NSN 6685-00-081-3529
NSN 6220-00-141-6150
NSN 6145-01-032-3693
NSN 5960-01-599-9821
NSN 6620-01-646-0105
NSN 5935-00-270-5921
NSN 5945-01-470-5157
NSN 5950-00-035-8791
NSN 5998-00-215-0072
NSN 5965-01-048-4767