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 5996-00-423-4515
NSN 6610-00-679-4835
NSN 5945-01-451-2589
NSN 5965-01-364-3002
NSN 6220-01-634-0660
NSN 6240-01-651-2850
NSN 7035-01-633-9537
NSN 6620-00-816-9755
NSN 5910-00-943-5152
NSN 5915-00-055-6067
NSN 5895-00-603-1729
NSN 5950-01-651-0496