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 6650-01-252-8190
NSN 5965-01-447-4220
NSN 2925-01-573-1067
NSN 6650-01-519-1867
NSN 5930-01-524-3818
NSN 6610-00-464-6924
NSN 5935-01-491-9694
NSN 6110-01-508-3779
NSN 6220-01-311-5764
NSN 5910-01-621-6885
NSN 5996-00-009-9343
NSN 5975-00-851-6085