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 6105-01-223-4009
NSN 5999-00-401-1204
NSN 5895-00-923-2467
NSN 5905-00-061-2975
NSN 5950-00-755-2109
NSN 5925-00-308-7295
NSN 6240-01-495-6570
NSN 5965-01-433-1974
NSN 6135-00-635-9187
NSN 7035-00-481-5182
NSN 5965-00-594-3115
NSN 5925-01-266-1093