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 5998-00-349-7436
NSN 5996-01-021-7089
NSN 5930-01-444-3423
NSN 5855-00-149-0766
NSN 6130-00-100-0175
NSN 5930-01-442-8918
NSN 5990-01-160-6978
NSN 6130-00-269-8273
NSN 6685-01-229-7048
NSN 6685-01-424-0315
NSN 5950-01-248-1508
NSN 5960-01-245-6088