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 5985-00-798-0378
NSN 5915-01-196-6016
NSN 5905-00-638-6776
NSN 6240-00-204-0459
NSN 5996-01-568-8826
NSN 6620-01-232-0680
NSN 5930-00-439-2524
NSN 5915-01-031-8087
NSN 5835-00-594-4921
NSN 5950-01-525-7896
NSN 6110-01-122-6987
NSN 6645-01-381-6084