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 6240-00-264-9652
NSN 6610-01-474-6333
NSN 6610-01-445-6362
NSN 6240-01-139-3377
NSN 5990-00-107-0835
NSN 5915-01-582-3012
NSN 6145-01-508-5568
NSN 5930-01-370-3516
NSN 6645-00-905-7258
NSN 5935-01-075-8505
NSN 5925-01-043-1410
NSN 5915-01-407-0393