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 5905-01-415-7776
NSN 6105-00-538-2917
NSN 5835-00-174-7763
NSN 5915-01-603-4913
NSN 5975-01-436-2767
NSN 5895-01-607-5603
NSN 5915-01-201-2059
NSN 5895-01-448-6810
NSN 5950-01-519-8947
NSN 6145-01-102-1940
NSN 5910-00-966-8505
NSN 6130-01-102-9068