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 2925-01-442-7812
NSN 5835-01-391-4556
NSN 5915-00-294-9419
NSN 6105-01-589-4242
NSN 5855-01-188-4049
NSN 6110-01-647-0452
NSN 5998-01-119-5546
NSN 5835-00-327-6192
NSN 5996-01-160-5588
NSN 6130-01-576-0784
NSN 5910-01-215-2116
NSN 6620-00-199-8734