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 6645-00-233-4286
NSN 5925-01-124-9880
NSN 5950-01-537-8796
NSN 6110-01-121-4739
NSN 5915-01-158-5036
NSN 5920-00-221-4556
NSN 6110-01-633-9660
NSN 5915-00-168-1022
NSN 5910-01-251-2106
NSN 2925-00-835-6711
NSN 5998-01-147-5871
NSN 5985-01-083-6113