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 6220-00-453-3179
NSN 6620-01-007-4249
NSN 6135-00-295-2614
NSN 7035-01-397-0068
NSN 2925-01-482-8202
NSN 5950-01-340-8676
NSN 5925-01-601-4144
NSN 6620-00-417-6285
NSN 5915-01-174-8995
NSN 6110-01-543-8880
NSN 5910-00-974-6036
NSN 5935-01-083-2241