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 7035-00-941-4949
NSN 5925-01-417-1942
NSN 6220-00-581-3858
NSN 6135-00-334-4500
NSN 5930-00-073-4289
NSN 6685-01-586-5808
NSN 6645-01-503-7565
NSN 5915-00-541-5589
NSN 4140-01-418-0831
NSN 5925-01-505-3478
NSN 5895-01-417-3140
NSN 5960-01-192-7710