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 5915-01-186-6464
NSN 6110-00-939-2207
NSN 6685-00-431-9608
NSN 5855-01-492-3401
NSN 5945-01-415-5087
NSN 5915-01-468-5793
NSN 5835-01-589-4735
NSN 5835-00-550-7728
NSN 6620-01-539-2729
NSN 6145-00-553-8196
NSN 6240-00-181-0730
NSN 6620-01-114-0841