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 7035-01-633-9537
NSN 6610-01-442-3509
NSN 5950-01-199-7226
NSN 5960-01-504-3415
NSN 5855-00-256-5562
NSN 6135-01-154-3526
NSN 5975-01-451-4192
NSN 5905-01-493-6097
NSN 6130-00-115-7116
NSN 5920-00-445-3585
NSN 5910-01-451-1385
NSN 5855-01-609-8000