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 5855-01-100-3272
NSN 6320-00-731-6134
NSN 6240-01-535-9398
NSN 5990-01-421-3325
NSN 5998-00-283-5604
NSN 6110-01-658-4534
NSN 5925-01-319-6738
NSN 5965-01-050-7055
NSN 5915-00-932-3040
NSN 5999-00-290-5898
NSN 5855-01-472-6667
NSN 6685-01-350-3451