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 6150-00-911-8662
NSN 6320-01-431-4359
NSN 6320-00-937-5625
NSN 6240-01-412-0624
NSN 5960-00-446-5040
NSN 4140-01-632-3907
NSN 5996-00-550-7606
NSN 5930-00-402-5509
NSN 6220-00-395-1461
NSN 6645-00-848-8490
NSN 6135-01-422-1440
NSN 5975-01-558-3797