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 5950-01-479-3847
NSN 5996-01-532-1705
NSN 6620-01-326-4451
NSN 5996-01-380-9484
NSN 5915-00-973-6803
NSN 7035-01-596-5381
NSN 5925-01-012-1890
NSN 6685-00-354-2086
NSN 5910-01-410-7749
NSN 5998-01-300-5798
NSN 2925-01-495-7170
NSN 4140-01-202-7853