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 5935-01-431-7774
NSN 6610-00-330-6634
NSN 6650-01-521-2077
NSN 5950-00-448-4460
NSN 5950-01-468-7420
NSN 6220-01-341-3745
NSN 6145-00-657-4755
NSN 5999-01-331-2613
NSN 6645-00-268-4042
NSN 5990-01-370-4785
NSN 5915-01-541-3957
NSN 5990-00-155-2306