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 5910-01-234-9798
NSN 5855-01-556-7421
NSN 5998-00-461-5359
NSN 5835-00-106-2120
NSN 5905-01-518-1215
NSN 5920-01-120-6992
NSN 5998-01-447-3342
NSN 5915-00-259-3772
NSN 4140-01-464-4445
NSN 5975-00-866-3698
NSN 2925-01-400-2286
NSN 5925-00-721-3206