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 5960-01-171-8944
NSN 5855-00-918-1622
NSN 5855-00-405-4532
NSN 5950-01-386-3173
NSN 5935-00-604-6219
NSN 6645-01-199-0062
NSN 6240-01-462-1874
NSN 6610-01-630-7202
NSN 5920-00-201-4914
NSN 6320-01-365-2701
NSN 5996-01-469-0852
NSN 6105-01-363-4730