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 5905-01-010-6968
NSN 7035-01-098-5474
NSN 4140-01-624-2199
NSN 5990-01-249-8212
NSN 6320-01-473-9024
NSN 5905-01-542-2936
NSN 5835-01-020-5650
NSN 5835-00-071-5739
NSN 5975-00-421-2276
NSN 5930-01-462-3044
NSN 5945-01-281-7404
NSN 6620-00-675-3342