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 5945-01-163-4258
NSN 6130-00-944-8504
NSN 5855-00-631-4565
NSN 6620-00-477-7808
NSN 5915-00-553-8755
NSN 6320-01-185-3857
NSN 6145-01-453-1273
NSN 6135-01-442-7275
NSN 6610-01-394-4944
NSN 6110-00-862-9137
NSN 5975-01-316-9339
NSN 6320-00-925-0558