Item must comply with production standard no. Po013176350
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 6105-01-313-1129
NSN 4140-01-461-0713
NSN 5855-01-475-4454
NSN 6135-01-084-1609
NSN 5905-01-157-8275
NSN 5910-00-139-3364
NSN 5935-01-575-7785
NSN 5925-01-372-0863
NSN 5915-01-481-3999
NSN 5835-01-406-4066
NSN 6130-00-074-2297
NSN 6220-00-946-2955