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 5835-01-013-9321
NSN 5945-01-073-2005
NSN 5990-01-629-4694
NSN 5960-01-344-2604
NSN 6645-00-049-4872
NSN 5945-01-126-8209
NSN 4140-01-632-4485
NSN 5920-01-211-5557
NSN 5935-01-272-6258
NSN 4140-00-419-0631
NSN 5930-00-632-4750
NSN 5950-01-397-6648