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 5965-01-227-4517
NSN 5975-00-332-7221
NSN 6150-01-142-3177
NSN 6150-00-574-0289
NSN 5835-00-185-4919
NSN 7035-01-591-2766
NSN 6220-01-366-5296
NSN 5990-01-414-7618
NSN 6105-01-044-0193
NSN 6610-01-424-6946
NSN 7035-00-731-8729
NSN 6685-01-397-6721