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 6110-01-235-3796
NSN 5895-00-286-3788
NSN 5920-00-267-3109
NSN 5975-00-491-7668
NSN 6645-01-331-5674
NSN 5945-00-755-2301
NSN 6135-01-303-0295
NSN 5990-01-632-0969
NSN 4140-00-185-2993
NSN 6135-01-316-9794
NSN 5975-01-252-3611
NSN 5998-01-168-7846