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 5996-01-379-1025
NSN 5990-01-343-6407
NSN 5895-00-100-4877
NSN 6130-01-245-4366
NSN 6650-01-014-9299
NSN 5965-00-424-9636
NSN 5965-01-390-9240
NSN 5975-01-190-9016
NSN 5915-01-003-7945
NSN 6610-00-199-8915
NSN 5985-01-540-3135
NSN 6240-01-085-2319