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 5915-01-230-3804
NSN 5920-01-499-1255
NSN 5960-01-658-9538
NSN 5965-00-161-3954
NSN 6110-01-586-6159
NSN 5996-01-431-7013
NSN 6150-00-871-7158
NSN 6220-01-432-3260
NSN 5855-01-041-3432
NSN 5920-00-276-8657
NSN 5910-01-196-2080
NSN 5945-01-121-9899