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 6110-00-169-5722
NSN 5965-00-499-8229
NSN 5835-01-485-1408
NSN 6135-01-466-0192
NSN 6620-00-834-7253
NSN 6105-01-543-5539
NSN 5945-01-003-9426
NSN 5935-01-650-6012
NSN 5855-00-862-3345
NSN 5915-01-259-2682
NSN 5905-01-476-3529
NSN 5920-01-422-4790