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 5895-01-499-6813
NSN 5905-01-311-0904
NSN 5960-00-228-5985
NSN 5925-00-081-8720
NSN 5985-01-181-5420
NSN 6610-01-418-3284
NSN 5930-01-459-7104
NSN 5935-01-145-8746
NSN 5996-00-245-6273
NSN 5985-00-673-5832
NSN 5990-01-147-5225
NSN 6145-01-131-2417