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 6240-00-056-1571
NSN 6130-01-330-6055
NSN 5990-01-493-4039
NSN 5999-01-604-1450
NSN 5990-01-089-9694
NSN 6110-01-380-9800
NSN 6145-01-406-7444
NSN 5975-00-875-4082
NSN 5950-01-309-3381
NSN 5895-01-364-8459
NSN 5990-01-412-9020
NSN 6150-01-312-6399