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 6105-01-251-2557
NSN 5998-01-065-9901
NSN 5855-00-951-6483
NSN 5910-01-192-1848
NSN 6610-01-007-0268
NSN 5990-00-783-4560
NSN 6645-00-864-6794
NSN 5998-01-408-6921
NSN 5835-00-764-4388
NSN 6150-01-081-1351
NSN 6650-00-273-8732
NSN 5996-01-145-4357