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 6320-01-445-5893
NSN 5990-01-531-5962
NSN 6320-01-399-6177
NSN 5910-01-089-9785
NSN 5895-01-416-0381
NSN 6135-01-156-4627
NSN 5996-00-775-3786
NSN 5975-01-655-0303
NSN 4140-00-078-1017
NSN 5965-00-886-8511
NSN 5945-00-939-6395
NSN 5910-01-451-3794