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 6650-01-583-2505
NSN 5915-00-152-7517
NSN 5915-00-039-5192
NSN 6220-01-441-8662
NSN 5920-01-259-4258
NSN 6135-01-577-5532
NSN 5985-00-805-5690
NSN 5920-00-004-4005
NSN 5925-00-859-7942
NSN 6220-01-017-5492
NSN 6135-01-100-3593
NSN 7035-00-193-2269