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 2925-01-074-9102
NSN 5835-00-034-4976
NSN 5920-01-423-8595
NSN 6620-01-552-2889
NSN 6105-01-106-4157
NSN 5985-00-984-4533
NSN 6650-01-127-4647
NSN 5965-00-150-1144
NSN 5855-00-198-3197
NSN 5996-00-688-5406
NSN 5930-01-607-0545
NSN 5855-01-504-4750