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 5998-01-421-4170
NSN 6645-01-086-4509
NSN 6130-00-926-0860
NSN 6620-01-043-5169
NSN 6110-01-056-4964
NSN 6110-00-287-3235
NSN 6610-00-155-1334
NSN 5998-01-020-7274
NSN 6620-01-396-2149
NSN 2925-00-406-4381
NSN 6320-01-386-3491
NSN 6150-00-223-8797