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 5910-01-447-2842
NSN 6320-00-116-3658
NSN 4140-01-473-9973
NSN 5835-00-544-0298
NSN 6320-01-627-1594
NSN 5996-00-212-4875
NSN 6320-01-393-7022
NSN 6135-01-604-8739
NSN 5996-00-100-4932
NSN 5999-01-511-0417
NSN 6645-00-626-5370
NSN 5915-01-193-9968