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 5905-01-456-2067
NSN 5996-01-314-9048
NSN 6685-01-551-5331
NSN 6650-00-070-5952
NSN 5855-01-634-0259
NSN 6650-01-396-0767
NSN 5998-00-585-0083
NSN 5855-00-494-9581
NSN 5915-00-950-9188
NSN 6220-01-386-5613
NSN 5950-01-116-3128
NSN 6320-01-347-2638