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 5835-01-286-6499
NSN 5930-00-816-0047
NSN 5950-01-018-6110
NSN 6150-01-502-2075
NSN 4140-01-220-4377
NSN 5835-00-853-7785
NSN 5945-01-628-9820
NSN 6240-01-290-5165
NSN 6105-01-139-3183
NSN 5915-01-279-5875
NSN 5945-01-035-0346
NSN 5855-00-361-0167