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 5855-01-600-0486
NSN 6240-01-313-2229
NSN 6150-01-112-2299
NSN 5905-01-014-8189
NSN 5915-01-191-3274
NSN 6145-00-825-2071
NSN 6645-01-648-0250
NSN 5996-01-069-2915
NSN 5985-01-634-0635
NSN 6130-01-145-4924
NSN 5960-00-770-3701
NSN 6320-01-611-4918