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 5998-00-456-0864
NSN 6150-01-098-0195
NSN 5990-01-252-8175
NSN 5910-01-013-2387
NSN 5910-00-360-2334
NSN 6240-01-485-0577
NSN 5975-00-849-2953
NSN 5960-01-474-4843
NSN 2925-01-394-9658
NSN 6610-00-830-9149
NSN 6620-01-248-0358
NSN 5999-01-464-3899