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 6240-01-162-2411
NSN 6145-00-842-4147
NSN 6130-00-115-9306
NSN 6650-01-144-8436
NSN 6105-01-631-2918
NSN 5950-01-150-0215
NSN 5960-00-895-0542
NSN 5925-00-422-4778
NSN 5915-01-361-9026
NSN 6110-00-139-5693
NSN 6620-01-320-7656
NSN 4140-01-343-7302