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 5895-00-286-3788
NSN 5950-01-577-2308
NSN 7035-01-145-5059
NSN 5855-01-149-4110
NSN 6320-00-456-2092
NSN 5835-01-473-6187
NSN 5910-01-550-9709
NSN 5910-01-028-0424
NSN 5930-00-133-3333
NSN 5965-00-754-9059
NSN 5996-00-117-4337
NSN 6145-01-255-8700