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 7035-01-336-0464
NSN 6610-00-015-9383
NSN 5910-01-505-1986
NSN 5915-01-162-5099
NSN 5930-00-111-8643
NSN 6650-01-578-5519
NSN 5935-01-238-0002
NSN 5835-01-438-7385
NSN 6145-01-571-0921
NSN 5985-00-708-2193
NSN 6620-01-600-0479
NSN 6610-01-155-4060