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 5985-00-035-4558
NSN 5975-00-137-2836
NSN 5895-00-564-6052
NSN 6105-00-081-9742
NSN 5960-01-249-2602
NSN 6220-01-519-9305
NSN 6320-01-300-7994
NSN 5905-01-435-6023
NSN 5925-01-376-1441
NSN 5920-00-069-3039
NSN 5960-01-071-3338
NSN 6610-01-541-2730