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 5999-00-517-2826
NSN 5998-01-487-4064
NSN 6240-01-408-6394
NSN 5935-00-630-6034
NSN 6645-01-255-9886
NSN 5975-01-272-9205
NSN 6320-01-522-0318
NSN 5996-00-015-0436
NSN 5998-01-629-1680
NSN 5999-01-408-9317
NSN 5960-00-847-6840
NSN 6220-01-248-2984