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 6240-00-306-9562
NSN 5975-01-043-3084
NSN 6620-01-061-3497
NSN 7035-01-565-4898
NSN 5996-01-434-0922
NSN 6620-01-646-2751
NSN 5965-00-840-6542
NSN 6110-00-863-3855
NSN 5915-00-456-0873
NSN 5960-01-365-2320
NSN 6105-00-810-9134
NSN 5835-01-297-1909