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 5985-00-544-4047
NSN 6145-01-032-3022
NSN 6130-00-276-0658
NSN 7035-01-277-8959
NSN 5985-00-769-6968
NSN 6645-01-480-2692
NSN 5960-01-430-3911
NSN 5999-00-383-3381
NSN 6130-00-959-4181
NSN 5945-01-240-7061
NSN 4140-00-198-4961
NSN 6320-01-495-0512