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 5985-01-218-5643
NSN 6110-00-163-6223
NSN 5950-01-008-4596
NSN 6610-01-140-8925
NSN 7035-00-215-3272
NSN 5920-00-501-3965
NSN 6240-01-424-8499
NSN 6105-01-395-6658
NSN 5999-00-358-1933
NSN 5975-01-160-6435
NSN 6150-01-608-1511
NSN 5950-01-056-8518