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 6150-01-232-1920
NSN 5985-01-281-2658
NSN 6685-00-372-4670
NSN 6610-00-321-3462
NSN 5925-00-561-0677
NSN 5999-01-392-6313
NSN 5950-01-154-0559
NSN 5920-00-914-8702
NSN 6240-00-501-7964
NSN 6320-00-004-9158
NSN 5855-01-294-2804
NSN 5960-01-367-6153