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 6150-00-291-8319
NSN 6645-01-014-0793
NSN 5990-00-880-1299
NSN 6620-01-132-7281
NSN 5950-00-539-7494
NSN 6645-01-530-3654
NSN 5935-01-512-8420
NSN 4140-01-478-2409
NSN 6130-00-942-8298
NSN 5985-01-386-2760
NSN 6220-01-414-6321
NSN 6650-01-084-5537