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 5915-00-492-1474
NSN 6130-00-434-4013
NSN 5999-00-773-2801
NSN 6110-01-584-7488
NSN 5915-00-101-2782
NSN 5996-01-445-7284
NSN 5999-01-192-0010
NSN 6645-01-255-9886
NSN 6645-00-353-6659
NSN 5975-00-432-0681
NSN 5985-01-085-3012
NSN 5975-01-109-6099