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 7035-01-113-6492
NSN 6135-01-422-1440
NSN 6645-01-600-5653
NSN 5920-00-848-0264
NSN 6220-00-075-2364
NSN 6620-01-034-7636
NSN 5950-01-381-9000
NSN 5905-01-646-5503
NSN 7035-01-650-9725
NSN 6645-01-423-7308
NSN 4140-01-495-2216
NSN 6135-01-503-1688