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 6620-01-205-0320
NSN 5920-01-112-0296
NSN 5930-01-290-0879
NSN 5985-01-463-7216
NSN 5855-01-552-4759
NSN 6220-01-475-1211
NSN 5895-00-417-1109
NSN 5990-01-546-1649
NSN 7035-00-517-8232
NSN 6685-01-541-4932
NSN 5910-00-156-7293
NSN 6320-00-343-1798