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 5905-01-595-1144
NSN 7035-01-543-7852
NSN 6620-01-017-8765
NSN 5945-01-197-6058
NSN 7035-00-888-7440
NSN 5945-00-080-8541
NSN 6135-00-973-5632
NSN 6130-01-195-7626
NSN 6110-01-009-2522
NSN 6645-00-776-4462
NSN 5915-00-822-1290
NSN 6110-01-328-5258