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 5930-01-534-6694
NSN 5960-01-544-1273
NSN 5950-01-501-5682
NSN 5925-00-375-5468
NSN 6645-00-211-6906
NSN 5996-01-476-7550
NSN 5855-01-498-4949
NSN 5998-01-226-6584
NSN 5835-00-943-2763
NSN 5930-00-193-0504
NSN 5920-01-207-9362
NSN 6110-00-199-5451