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 5930-01-549-3603
NSN 6145-00-336-8257
NSN 5905-01-165-0668
NSN 5905-01-591-5731
NSN 6220-01-277-5812
NSN 5990-00-878-6509
NSN 4140-01-211-6474
NSN 4140-01-049-3977
NSN 5905-00-670-7833
NSN 6130-00-141-8317
NSN 6645-01-387-2063
NSN 6610-00-466-3104