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 6620-00-080-2847
NSN 6150-00-026-7902
NSN 6105-00-664-1292
NSN 5920-01-284-8679
NSN 5930-00-836-5406
NSN 6135-01-214-6441
NSN 5960-00-398-1029
NSN 6610-01-039-7844
NSN 6610-00-851-8727
NSN 5910-00-997-5775
NSN 5999-01-608-6127
NSN 6610-01-383-7419