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 4140-00-895-9624
NSN 5965-01-067-9280
NSN 6240-00-933-7641
NSN 7035-01-525-7673
NSN 6145-00-117-4806
NSN 5960-00-789-4474
NSN 5965-00-285-0745
NSN 5895-00-203-2379
NSN 6320-01-439-5264
NSN 5950-01-116-4155
NSN 6135-00-351-8606
NSN 5990-00-655-0986