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 5930-01-406-5243
NSN 5910-00-069-7598
NSN 5930-01-361-4335
NSN 5965-00-263-1226
NSN 5930-00-788-3136
NSN 4140-01-381-0099
NSN 6145-01-239-6213
NSN 6240-01-569-8709
NSN 5985-01-265-0338
NSN 2925-01-567-8027
NSN 5835-01-454-5267
NSN 6650-01-451-1372