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 5915-00-070-6131
NSN 5960-00-920-7996
NSN 6620-01-078-6372
NSN 4140-00-862-5644
NSN 5998-01-485-0693
NSN 5905-01-276-1118
NSN 5905-01-285-5578
NSN 2925-00-139-3231
NSN 5925-01-506-4208
NSN 2925-00-989-0523
NSN 6150-01-237-7448
NSN 5945-01-210-6357