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 5930-01-642-6282
NSN 6320-00-731-6134
NSN 5935-01-054-7473
NSN 6220-00-089-8252
NSN 6220-00-285-8104
NSN 4140-01-182-9719
NSN 5950-01-579-4055
NSN 6145-00-079-7378
NSN 5985-01-299-8499
NSN 6610-01-323-9426
NSN 6620-00-400-1099
NSN 5925-00-168-8626