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 6145-00-301-9124
NSN 5855-00-973-5717
NSN 5935-00-554-0244
NSN 6610-00-051-4139
NSN 6105-01-292-9176
NSN 5999-01-329-0902
NSN 5950-00-499-4742
NSN 4140-00-669-6109
NSN 6220-01-348-4739
NSN 6145-00-471-3975
NSN 5998-00-343-7435
NSN 5905-00-346-9288