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 5895-00-351-7463
NSN 6650-00-466-1697
NSN 6150-01-167-2262
NSN 5975-01-449-2196
NSN 6135-01-646-5986
NSN 5905-01-246-4235
NSN 6610-00-231-2730
NSN 6135-00-182-7008
NSN 6610-00-211-9095
NSN 6105-00-534-8211
NSN 5960-01-487-6436
NSN 6320-01-290-5271