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 5945-01-500-2140
NSN 4140-00-809-8996
NSN 5925-00-834-0272
NSN 5930-01-318-7362
NSN 6685-01-528-6740
NSN 5998-00-161-4228
NSN 4140-00-164-6832
NSN 5920-01-140-1120
NSN 5895-01-435-6000
NSN 6145-00-114-0197
NSN 5990-01-437-4876
NSN 6650-00-155-8431