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 6620-01-452-8418
NSN 6220-01-507-9614
NSN 5855-01-073-7255
NSN 5998-00-633-5169
NSN 5960-00-170-6916
NSN 5985-00-760-6311
NSN 7035-00-834-2090
NSN 5905-01-379-1313
NSN 2925-00-442-6702
NSN 5996-01-537-0084
NSN 6220-01-311-7873
NSN 5920-01-479-5808