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 6135-00-539-8088
NSN 5915-00-523-1879
NSN 5905-01-380-3097
NSN 5930-01-332-2897
NSN 6650-01-398-1117
NSN 5835-00-816-0394
NSN 5910-01-018-2256
NSN 6610-01-425-1523
NSN 5985-00-910-5111
NSN 6135-01-499-3516
NSN 5835-01-200-3244
NSN 5965-01-484-7925