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 5925-01-474-6032
NSN 5855-01-212-6612
NSN 5985-01-161-4140
NSN 5835-01-546-2008
NSN 6610-01-062-9994
NSN 5910-01-380-3736
NSN 5930-00-964-7759
NSN 5950-01-442-2075
NSN 6320-01-330-4634
NSN 5835-01-010-3103
NSN 5910-01-222-2676
NSN 6130-01-555-3681