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 6610-00-492-9872
NSN 4140-01-331-5974
NSN 5975-00-737-7684
NSN 5985-01-285-1557
NSN 5998-01-609-1038
NSN 5996-01-167-8914
NSN 6610-01-186-4106
NSN 5920-01-604-7719
NSN 6240-01-272-5893
NSN 7035-00-703-3535
NSN 5895-01-418-3623
NSN 5996-01-139-2843