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 5915-01-648-7354
NSN 5895-00-269-9257
NSN 7035-00-365-3989
NSN 5950-00-838-5146
NSN 5975-01-487-4379
NSN 6135-01-100-3593
NSN 5950-00-505-2249
NSN 2925-01-289-6448
NSN 5920-00-180-4278
NSN 5935-01-609-7551
NSN 6650-01-453-8594
NSN 5960-01-632-6576