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 5960-01-602-6009
NSN 6145-00-141-3888
NSN 6130-01-644-8052
NSN 5985-01-348-8596
NSN 5905-00-203-5400
NSN 2925-00-766-1278
NSN 5920-00-755-6265
NSN 5999-01-209-2817
NSN 5920-01-369-9518
NSN 6610-01-299-0601
NSN 6650-00-862-7143
NSN 2925-01-025-0082