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 6645-01-438-4118
NSN 5998-00-523-7136
NSN 5965-01-537-0023
NSN 6320-01-106-4414
NSN 5925-01-487-6830
NSN 6110-01-451-5089
NSN 6145-01-062-6918
NSN 5998-00-541-8792
NSN 5915-00-099-0347
NSN 5895-01-524-5529
NSN 5915-01-168-1176
NSN 6145-00-036-7085