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 5930-01-014-1496
NSN 5895-00-155-4578
NSN 5950-00-994-3309
NSN 2925-01-121-3355
NSN 5920-00-075-9904
NSN 5905-01-649-7934
NSN 4140-01-460-8112
NSN 6650-01-172-5502
NSN 6150-00-539-9812
NSN 5960-01-425-1454
NSN 6620-01-360-9680
NSN 5950-00-246-5621