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 5945-00-104-9894
NSN 5905-00-498-5505
NSN 6220-01-583-3024
NSN 6135-00-756-6149
NSN 5985-01-632-9136
NSN 5999-01-640-6668
NSN 5945-01-370-4784
NSN 5950-01-490-4373
NSN 6110-01-504-7209
NSN 5996-01-148-1252
NSN 6145-01-224-7228
NSN 5996-01-539-5995