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 6645-00-047-9470
NSN 5910-00-294-9439
NSN 5925-01-266-1093
NSN 6145-00-492-8903
NSN 7035-01-049-6776
NSN 6610-00-633-4338
NSN 4140-00-023-2597
NSN 6135-01-164-3561
NSN 5910-00-234-9167
NSN 7035-00-442-1869
NSN 6130-01-274-0861
NSN 5996-00-193-3459