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 5985-01-067-7628
NSN 5915-01-633-9845
NSN 6110-00-003-6102
NSN 5910-00-676-9005
NSN 6240-00-204-0459
NSN 5999-01-539-4110
NSN 6150-01-073-7525
NSN 6220-01-447-7841
NSN 5905-00-397-3032
NSN 5895-01-588-1679
NSN 5915-01-068-6409
NSN 6620-01-286-1374