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 5990-01-299-2014
NSN 5910-00-837-4313
NSN 2925-01-545-2717
NSN 5965-01-218-5003
NSN 5990-01-423-8189
NSN 6320-01-230-8444
NSN 5945-01-109-5264
NSN 5930-01-258-3672
NSN 6240-01-004-7515
NSN 5925-00-248-2959
NSN 5965-01-275-2212
NSN 5960-00-841-9227