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 5985-01-498-8848
NSN 6220-01-376-8918
NSN 5915-01-607-1222
NSN 4140-01-390-6348
NSN 5950-01-082-4469
NSN 5950-00-103-7513
NSN 5960-00-201-5265
NSN 5835-00-847-7277
NSN 5960-00-258-9292
NSN 5996-01-498-1358
NSN 5855-00-361-0167
NSN 2925-01-398-6751