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 5835-01-647-6426
NSN 6620-00-278-7313
NSN 5975-01-322-5658
NSN 7035-00-215-3272
NSN 6130-01-599-9431
NSN 5855-01-364-4478
NSN 5895-01-380-7603
NSN 5925-00-650-1069
NSN 6130-00-944-2304
NSN 6130-01-353-0774
NSN 5925-00-994-3398
NSN 6220-00-107-9301