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 5990-00-820-5926
NSN 5985-01-089-9020
NSN 5895-00-232-9451
NSN 5855-00-991-0096
NSN 5998-00-953-4063
NSN 5835-01-346-9575
NSN 7035-01-449-1846
NSN 6620-01-502-7105
NSN 5999-01-359-0699
NSN 4140-00-876-8264
NSN 5960-01-446-1266
NSN 6645-01-125-3935