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 5960-01-533-5162
NSN 5905-01-425-2787
NSN 4140-01-314-7365
NSN 5960-00-064-6530
NSN 6105-00-486-3875
NSN 4140-01-611-5424
NSN 5920-01-056-2818
NSN 5950-01-166-3153
NSN 2925-00-215-4954
NSN 6320-00-330-4327
NSN 5996-01-066-6945
NSN 5930-01-150-2772