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 5996-01-277-5156
NSN 5910-01-425-1375
NSN 5925-01-196-4752
NSN 4140-00-812-9748
NSN 5965-01-484-9818
NSN 6135-01-069-2482
NSN 5895-00-935-6168
NSN 5920-00-125-1316
NSN 5990-01-029-0868
NSN 6320-01-292-6635
NSN 5960-01-408-3702
NSN 6610-01-246-7563