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 2925-00-724-9252
NSN 5855-01-602-9335
NSN 5835-00-986-5985
NSN 6145-01-330-6794
NSN 5996-01-124-0781
NSN 4140-01-128-4939
NSN 6150-01-341-9826
NSN 6645-01-388-0391
NSN 5935-00-940-0436
NSN 5835-01-504-0837
NSN 5996-01-347-7949
NSN 5835-01-566-5462