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 6320-00-937-5625
NSN 5855-00-149-0766
NSN 5905-00-492-1956
NSN 6145-01-127-1622
NSN 5996-01-228-4541
NSN 6610-00-488-3780
NSN 6105-01-161-6904
NSN 6130-01-398-1717
NSN 5895-01-573-3551
NSN 5855-01-442-5401
NSN 5930-00-985-0667
NSN 5935-00-529-0319