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 6620-01-150-9400
NSN 5998-00-801-7925
NSN 6650-01-462-5879
NSN 5990-00-758-5930
NSN 5905-00-560-3383
NSN 6135-00-756-6149
NSN 5835-01-416-6455
NSN 5998-01-098-9664
NSN 7035-00-064-7008
NSN 5960-01-505-2426
NSN 2925-01-424-0235
NSN 5855-00-941-6412