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 5999-00-235-0214
NSN 5985-01-564-9886
NSN 5999-01-168-8788
NSN 5930-01-620-4431
NSN 4140-01-015-9283
NSN 5965-01-364-0122
NSN 5910-00-780-6068
NSN 7035-01-501-0593
NSN 5915-01-520-5929
NSN 5998-01-196-2069
NSN 6645-00-372-2618
NSN 5915-00-987-7165