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 5925-00-511-9693
NSN 6220-01-399-1606
NSN 6145-01-248-6285
NSN 6650-01-422-7106
NSN 5985-01-452-9399
NSN 6105-01-090-5748
NSN 6145-01-431-8803
NSN 5999-01-157-9519
NSN 5998-01-093-1199
NSN 6130-01-398-6535
NSN 6620-01-246-4314
NSN 5930-01-465-1056