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 5925-00-198-3689
NSN 2925-00-580-4931
NSN 5990-01-598-8769
NSN 5855-00-631-4565
NSN 5996-01-181-5438
NSN 5998-01-126-3623
NSN 6135-01-321-1373
NSN 5835-01-286-3600
NSN 5998-01-010-3217
NSN 5915-00-681-2613
NSN 5855-00-688-9954
NSN 6650-01-251-0141