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 4140-01-522-5193
NSN 5835-00-339-3020
NSN 2925-00-041-0439
NSN 6650-01-533-1267
NSN 5985-01-281-2994
NSN 6130-01-157-3155
NSN 6610-01-338-6272
NSN 5975-01-289-3504
NSN 6610-01-606-8788
NSN 5915-00-137-8122
NSN 5935-01-225-6030
NSN 4140-00-625-4289