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 2925-01-206-7948
NSN 5985-01-492-6924
NSN 5965-01-629-0975
NSN 5920-00-158-5391
NSN 5905-01-263-8949
NSN 5996-01-012-5127
NSN 5925-00-270-6005
NSN 6620-01-313-0058
NSN 5998-01-095-8364
NSN 6645-00-849-4429
NSN 5985-00-581-9754
NSN 6110-00-539-9543