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 5855-00-631-4565
NSN 5935-01-612-9704
NSN 5985-01-538-2246
NSN 6645-00-171-9639
NSN 5835-01-471-5848
NSN 5999-01-170-7654
NSN 5915-00-426-8298
NSN 6105-01-202-1211
NSN 6645-00-300-0401
NSN 5895-01-547-4877
NSN 5950-00-480-7691
NSN 6320-01-458-9567