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 6320-00-036-3688
NSN 6620-00-030-7759
NSN 6145-00-051-8483
NSN 5915-00-133-0137
NSN 6320-00-483-0451
NSN 5910-01-539-4584
NSN 6150-00-194-7887
NSN 7035-00-585-2113
NSN 6650-00-253-9195
NSN 5945-00-984-1250
NSN 6650-00-583-1735
NSN 5935-00-146-4610