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 7035-01-428-2336
NSN 6220-01-182-0426
NSN 6135-00-951-3426
NSN 5990-00-572-7442
NSN 6610-00-156-5699
NSN 6220-01-523-9388
NSN 5960-01-059-4192
NSN 5996-01-438-0323
NSN 4140-00-347-6807
NSN 5945-01-530-1867
NSN 5905-00-508-5658
NSN 5910-01-571-7281