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 6145-01-576-9609
NSN 5960-01-279-2589
NSN 6110-01-338-6746
NSN 2925-00-766-1278
NSN 7035-01-305-1950
NSN 5930-01-629-4610
NSN 5910-00-139-3196
NSN 5910-01-200-2691
NSN 5855-00-298-0261
NSN 5905-00-606-5459
NSN 5920-01-481-3400
NSN 5935-01-580-3501