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 5920-01-579-7485
NSN 5925-01-272-2984
NSN 5905-00-894-9527
NSN 6240-01-604-9172
NSN 5945-01-290-4370
NSN 5915-01-145-5340
NSN 5996-01-028-7884
NSN 5945-01-533-2085
NSN 6220-01-357-6872
NSN 5996-01-533-1469
NSN 5930-01-408-6286
NSN 5965-00-263-6436