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 6610-01-423-3608
NSN 5996-00-288-1829
NSN 5930-01-477-6389
NSN 7035-00-043-1325
NSN 6105-00-194-6583
NSN 7035-00-946-2642
NSN 4140-00-967-0002
NSN 6135-01-400-2947
NSN 7035-00-312-3055
NSN 5855-01-593-2549
NSN 5930-01-186-3875
NSN 5935-01-626-5946