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 5996-00-561-9163
NSN 6130-01-167-8036
NSN 5915-01-341-4207
NSN 6220-01-272-5872
NSN 6620-01-440-9810
NSN 6240-01-574-8801
NSN 6320-00-476-6898
NSN 5905-01-374-6352
NSN 5990-01-164-8673
NSN 5950-01-088-7056
NSN 6145-01-357-1804
NSN 5998-01-567-2178