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 6610-00-898-0020
NSN 6135-00-676-5807
NSN 5935-00-821-0920
NSN 5910-01-414-8669
NSN 6645-00-979-0039
NSN 5965-01-504-2340
NSN 7035-01-298-5154
NSN 6645-01-331-5674
NSN 5985-00-507-0826
NSN 6650-00-684-3060
NSN 5935-01-363-7296
NSN 5998-00-647-1225