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 6150-00-299-6678
NSN 6145-01-010-4665
NSN 6220-01-240-9913
NSN 5920-01-634-0250
NSN 6610-00-759-7170
NSN 5920-01-093-3022
NSN 6240-00-431-4372
NSN 5950-01-426-8810
NSN 5960-01-491-2993
NSN 5998-01-286-2386
NSN 5910-01-315-5790
NSN 5910-00-391-5250