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 5999-01-563-3668
NSN 5998-01-303-6937
NSN 4140-01-370-1309
NSN 5925-01-109-3582
NSN 5905-01-090-0792
NSN 6620-01-555-1453
NSN 5920-01-539-3233
NSN 7035-01-122-1264
NSN 5945-01-141-6697
NSN 5910-01-556-8008
NSN 5996-01-388-3329
NSN 5895-01-423-7268