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 5998-01-010-7193
NSN 5925-00-321-8040
NSN 5998-01-430-2773
NSN 6650-01-555-8819
NSN 5935-00-159-7211
NSN 6610-01-525-8235
NSN 6135-01-142-6456
NSN 6645-00-930-9356
NSN 6240-00-724-6867
NSN 5945-00-855-9115
NSN 6105-01-446-1914
NSN 5945-01-145-6329