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 6130-01-425-1459
NSN 6320-00-456-0836
NSN 2925-01-168-6253
NSN 5895-00-884-8307
NSN 5945-00-239-2969
NSN 5998-01-410-5072
NSN 6240-00-019-3141
NSN 5855-00-294-7532
NSN 6145-00-532-6341
NSN 5905-01-363-1730
NSN 5935-01-023-5554
NSN 5950-01-415-1563