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 5985-00-158-3204
NSN 5950-00-259-3063
NSN 4140-00-966-2712
NSN 4140-00-727-2440
NSN 5998-00-741-2321
NSN 5975-01-238-1134
NSN 5925-01-506-5306
NSN 5975-00-054-1005
NSN 5945-00-025-7843
NSN 6650-01-659-8445
NSN 7035-01-602-9350
NSN 5965-01-392-1761