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 5990-00-450-9872
NSN 6130-01-019-8759
NSN 6135-00-432-8779
NSN 7035-01-202-8699
NSN 5990-01-179-1000
NSN 6150-01-322-5953
NSN 6320-01-106-4414
NSN 5910-01-571-8500
NSN 5998-01-629-2235
NSN 5855-00-862-3345
NSN 5935-01-415-3612
NSN 6650-01-177-0632