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 5910-01-165-9702
NSN 7035-00-938-8289
NSN 5905-00-113-9274
NSN 5925-00-973-1160
NSN 6610-01-145-2569
NSN 5999-00-379-9466
NSN 5930-01-173-9418
NSN 5895-01-586-6800
NSN 6110-01-226-8139
NSN 6645-00-248-5434
NSN 5915-00-127-4305
NSN 2925-01-633-4048