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 6135-00-840-6451
NSN 5950-01-110-1975
NSN 5960-00-382-6012
NSN 6110-01-282-1916
NSN 5985-00-459-5586
NSN 6650-00-809-1817
NSN 5975-01-444-1703
NSN 6130-00-408-5055
NSN 5895-01-089-3567
NSN 5915-01-158-5036
NSN 5935-01-630-5471
NSN 5996-01-474-6203