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 6130-01-598-9225
NSN 5998-00-482-4590
NSN 6220-01-323-1675
NSN 5855-00-631-4565
NSN 6320-01-173-7950
NSN 6145-01-286-9847
NSN 6320-00-908-6841
NSN 6240-01-580-0609
NSN 5930-01-253-7558
NSN 5996-01-379-7978
NSN 6645-01-573-7603
NSN 2925-00-549-6759