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 6130-01-172-6979
NSN 5930-01-065-6184
NSN 6220-01-235-7091
NSN 6610-01-018-0648
NSN 6320-00-521-9350
NSN 5930-01-625-3783
NSN 5925-00-229-8024
NSN 6320-01-445-0325
NSN 6150-01-062-0853
NSN 5945-01-384-1781
NSN 6145-01-070-6369
NSN 5905-00-809-2615