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 6150-00-681-4511
NSN 5999-00-205-0918
NSN 6145-01-537-8803
NSN 6645-01-062-0905
NSN 6240-01-408-0848
NSN 5985-01-024-9640
NSN 5925-00-304-3315
NSN 5950-01-390-7614
NSN 6110-01-442-9397
NSN 5935-01-140-3110
NSN 5950-00-294-4919
NSN 5996-01-028-7884