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 5950-01-168-8782
NSN 5905-00-446-9083
NSN 6650-00-888-7956
NSN 6150-01-487-5684
NSN 6610-01-566-4500
NSN 5960-01-649-1341
NSN 6105-01-302-3743
NSN 5895-01-423-8940
NSN 6320-01-050-1290
NSN 6620-01-078-6372
NSN 5905-00-419-9499
NSN 5945-00-248-6798