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 7035-00-497-8784
NSN 6685-00-688-5154
NSN 6110-01-377-2277
NSN 5998-00-850-2363
NSN 5925-01-345-9418
NSN 5985-00-018-1049
NSN 5950-01-075-9554
NSN 6320-01-616-0843
NSN 6645-01-445-5235
NSN 5975-01-406-3620
NSN 6105-01-487-0836
NSN 5920-01-337-9666