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 6645-01-317-1308
NSN 6650-01-495-3744
NSN 5998-00-225-8522
NSN 5975-01-501-5244
NSN 5915-00-565-4559
NSN 5990-00-644-3365
NSN 6110-01-237-3225
NSN 6110-01-592-9264
NSN 5996-01-060-9882
NSN 5960-01-237-5965
NSN 6240-01-045-3820
NSN 5945-00-844-6004