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 5945-00-753-9730
NSN 6320-00-295-2854
NSN 6130-01-411-6284
NSN 6145-01-406-3650
NSN 4140-01-420-6263
NSN 6135-00-351-8606
NSN 5996-01-563-6568
NSN 6135-00-935-8769
NSN 6105-00-825-0706
NSN 2925-01-127-0167
NSN 6650-00-665-3658
NSN 5999-01-026-1644