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 6650-01-499-7471
NSN 5996-00-009-6113
NSN 6320-00-456-0836
NSN 6135-01-384-4395
NSN 6105-00-966-4588
NSN 5855-01-286-9928
NSN 5990-01-633-9503
NSN 5975-00-067-7264
NSN 5999-01-443-3018
NSN 5895-01-027-1754
NSN 7035-01-278-1379
NSN 5975-01-350-4067