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 5998-00-163-8437
NSN 5925-01-208-8920
NSN 5945-00-294-4869
NSN 5910-00-508-7416
NSN 6645-01-321-7029
NSN 5985-00-528-1902
NSN 6110-00-883-3505
NSN 5985-01-104-4324
NSN 6110-00-996-3698
NSN 6240-00-221-0859
NSN 5985-01-207-3400
NSN 5950-00-123-1011