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 5950-01-130-3939
NSN 5910-01-261-2226
NSN 5910-00-909-1958
NSN 6130-01-621-5511
NSN 6685-01-594-4929
NSN 5999-00-078-2013
NSN 6150-01-429-9105
NSN 5905-00-504-8586
NSN 5915-01-005-0164
NSN 4140-00-146-3269
NSN 5996-00-979-5929
NSN 5950-01-104-8838