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 5910-00-625-5877
NSN 7035-01-083-0282
NSN 5930-00-627-0502
NSN 5935-01-634-0668
NSN 5990-00-140-4559
NSN 5910-01-180-5118
NSN 6145-00-100-4358
NSN 5999-01-442-8570
NSN 5960-00-483-0161
NSN 6130-00-871-3690
NSN 5855-01-421-1440
NSN 6145-01-176-9842