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 5835-00-148-9719
NSN 6610-01-510-8687
NSN 5925-01-150-8127
NSN 2925-01-020-5099
NSN 5910-01-099-9522
NSN 5996-01-461-8320
NSN 5905-01-156-8496
NSN 4140-01-069-4576
NSN 6135-01-300-8455
NSN 5990-01-345-1468
NSN 5998-00-682-6219
NSN 5910-01-148-2269