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 5960-01-588-8410
NSN 6685-01-114-8047
NSN 5855-01-478-6583
NSN 5935-00-535-4213
NSN 4140-01-370-4075
NSN 5925-01-650-4136
NSN 6650-00-107-8509
NSN 5975-01-041-8298
NSN 5855-01-366-2429
NSN 6620-01-605-2590
NSN 5910-01-420-7423
NSN 5835-01-247-2634