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 2925-01-094-4771
NSN 6130-01-147-5594
NSN 5998-01-624-0831
NSN 5905-00-550-0937
NSN 2925-00-456-7627
NSN 5935-00-722-3786
NSN 6610-01-470-6480
NSN 5999-01-428-9327
NSN 6150-00-423-9804
NSN 5998-01-435-7367
NSN 6240-00-244-0483
NSN 5960-01-292-0027