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 5930-01-188-7378
NSN 5985-01-265-1879
NSN 5996-01-501-6165
NSN 5945-01-624-0305
NSN 4140-01-338-5984
NSN 5855-01-659-0293
NSN 6145-01-040-7572
NSN 5999-01-494-0944
NSN 5945-01-117-5868
NSN 5910-01-406-4317
NSN 6105-01-049-2930
NSN 5945-00-007-9275