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 6150-00-446-3317
NSN 6320-01-294-7161
NSN 5855-00-411-8688
NSN 6220-00-495-5116
NSN 5950-01-140-9174
NSN 6130-01-290-5468
NSN 6110-01-090-2583
NSN 5985-00-937-0556
NSN 5925-01-067-8301
NSN 6130-01-245-7589
NSN 5998-01-129-7587
NSN 6610-00-984-6528