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 5945-00-156-4310
NSN 6645-00-973-3868
NSN 6610-00-450-4875
NSN 4140-01-462-5685
NSN 6145-00-144-0083
NSN 6110-01-258-7147
NSN 5905-00-088-8137
NSN 5855-01-469-8099
NSN 6150-00-683-0621
NSN 6105-00-289-9993
NSN 5915-00-925-1883
NSN 5975-00-203-8416