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 6610-00-139-1105
NSN 6240-01-600-1092
NSN 5945-00-626-3790
NSN 5915-01-158-6864
NSN 5905-01-233-5094
NSN 5985-00-324-2963
NSN 5925-00-461-1512
NSN 6135-01-180-9611
NSN 5905-01-527-2225
NSN 6145-00-701-2987
NSN 5945-01-227-2574
NSN 5930-00-917-4388