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 6105-01-328-8881
NSN 5950-01-422-0467
NSN 2925-01-376-9236
NSN 5965-00-173-4440
NSN 5998-01-336-4062
NSN 6145-01-363-1925
NSN 5920-00-647-1065
NSN 5998-01-032-6864
NSN 5950-00-065-8634
NSN 6645-00-296-8310
NSN 5935-01-253-7660
NSN 6320-00-312-7348