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 5920-00-357-0260
NSN 5905-00-255-6223
NSN 5996-00-236-3206
NSN 7035-00-421-8710
NSN 6145-01-233-4796
NSN 7035-01-633-9537
NSN 6110-00-773-0915
NSN 5985-01-132-9942
NSN 5930-00-900-2627
NSN 5910-00-558-7473
NSN 5855-00-292-5086
NSN 5960-00-222-6174