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 5935-01-358-0388
NSN 6105-00-045-7930
NSN 2925-01-079-6229
NSN 5895-01-618-8780
NSN 5895-01-463-8977
NSN 5930-01-359-7145
NSN 5960-01-286-3766
NSN 5920-01-514-0175
NSN 6320-01-592-6248
NSN 6610-00-657-0363
NSN 5835-01-100-3265
NSN 5925-00-889-4990