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 5935-01-191-1274
NSN 5985-01-456-2996
NSN 5915-01-580-0308
NSN 6620-01-445-4295
NSN 5905-01-196-2070
NSN 5855-00-995-2098
NSN 6135-00-676-5807
NSN 6685-00-430-5471
NSN 5945-00-240-3228
NSN 5935-01-139-5376
NSN 4140-01-498-6292
NSN 6620-01-198-9448