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 6130-00-946-8055
NSN 5920-01-471-7771
NSN 5905-01-163-9075
NSN 5985-00-346-2777
NSN 6150-01-050-6730
NSN 6150-01-056-6112
NSN 6220-01-525-4424
NSN 6610-01-242-9674
NSN 6650-00-938-2153
NSN 6320-00-036-3688
NSN 5895-00-673-8343
NSN 5855-00-058-1293