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 5975-01-532-1067
NSN 5935-01-171-4384
NSN 5910-00-017-2731
NSN 5965-01-589-3968
NSN 5998-01-579-1022
NSN 5950-01-226-6019
NSN 6620-00-286-5721
NSN 5996-00-330-9184
NSN 4140-00-879-6418
NSN 6645-00-004-8628
NSN 5965-00-605-8239
NSN 2925-01-218-5556