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 5998-01-211-6035
NSN 6105-01-342-7545
NSN 6320-00-931-4855
NSN 5990-00-457-8940
NSN 6610-00-097-0180
NSN 6105-01-093-1735
NSN 5965-01-642-7214
NSN 7035-00-897-7567
NSN 5960-01-354-0762
NSN 5950-00-001-4382
NSN 6320-00-977-3930
NSN 5935-01-297-9649