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 6620-01-431-9176
NSN 6150-00-127-9544
NSN 6150-00-988-4482
NSN 6130-01-156-9683
NSN 6220-00-458-4633
NSN 5935-01-311-3910
NSN 5996-00-561-9163
NSN 5990-01-057-4191
NSN 5930-00-501-8871
NSN 6130-00-171-7400
NSN 5920-01-330-5224
NSN 5996-00-944-6571