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 5998-01-403-2586
NSN 5915-00-550-3632
NSN 6320-00-284-1524
NSN 6105-01-425-1451
NSN 5950-01-369-6968
NSN 5990-00-067-6791
NSN 5915-00-057-8787
NSN 7035-00-756-4374
NSN 6685-00-339-8822
NSN 5925-01-350-4295
NSN 6220-00-330-3717
NSN 5996-01-378-6438