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 5975-01-174-1463
NSN 6610-00-536-4977
NSN 6610-01-416-2738
NSN 6685-01-311-8892
NSN 5930-00-300-0683
NSN 5920-01-238-7453
NSN 6610-01-647-7412
NSN 7035-00-915-5798
NSN 5920-01-379-7475
NSN 5855-00-221-9435
NSN 6645-01-438-6986
NSN 5998-01-634-0604