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 5910-00-944-2651
NSN 6220-00-125-3805
NSN 5835-01-014-4574
NSN 5935-01-232-1257
NSN 6135-01-142-6456
NSN 5905-01-415-2902
NSN 5996-01-415-3291
NSN 5965-01-125-2312
NSN 5915-01-168-3121
NSN 5996-01-648-4989
NSN 4140-01-192-6528
NSN 6145-01-115-2036