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 5895-00-690-0090
NSN 6650-01-576-0200
NSN 5905-01-482-6118
NSN 5975-01-590-2325
NSN 5835-01-593-3239
NSN 5990-01-299-2014
NSN 5905-01-052-0732
NSN 6110-00-428-8106
NSN 6685-01-523-6219
NSN 5915-00-206-0086
NSN 2925-00-833-9466
NSN 5950-00-188-3214