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 6650-00-760-1385
NSN 6145-01-109-9874
NSN 5910-00-626-4704
NSN 5925-00-529-0441
NSN 6105-01-604-6602
NSN 6105-00-577-3482
NSN 5960-01-477-9997
NSN 6650-01-598-4548
NSN 6220-00-669-5623
NSN 5855-01-521-7133
NSN 6320-00-322-3460
NSN 6145-01-242-4492