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 5998-01-133-6849
NSN 5905-00-144-2347
NSN 6620-00-120-0974
NSN 6645-00-155-2398
NSN 5965-00-422-5415
NSN 5935-01-357-8439
NSN 5975-01-141-8781
NSN 6110-01-017-7052
NSN 5895-01-116-3271
NSN 6105-00-658-7775
NSN 5915-01-512-1327
NSN 6110-01-340-4387