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 5935-00-037-1862
NSN 5965-01-204-8505
NSN 6320-01-462-2295
NSN 5925-01-370-6357
NSN 6320-00-483-0451
NSN 6135-00-248-4102
NSN 5910-01-010-2911
NSN 5945-01-255-6333
NSN 6110-01-390-0875
NSN 5905-01-265-6639
NSN 6240-01-530-7485
NSN 6105-00-144-1754