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 5996-01-392-3178
NSN 5925-00-112-3460
NSN 6320-01-123-2476
NSN 5996-01-442-7481
NSN 5985-00-229-4730
NSN 5935-01-441-3097
NSN 5990-00-029-9064
NSN 6610-01-265-1824
NSN 5855-01-213-9076
NSN 6105-01-067-9320
NSN 6150-01-445-6870
NSN 6110-01-528-1489