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 6620-00-700-9779
NSN 5998-00-898-2372
NSN 5855-01-543-6796
NSN 5996-01-603-0360
NSN 5920-01-467-2079
NSN 5925-00-001-3838
NSN 6685-00-098-5682
NSN 6130-00-421-4107
NSN 5950-01-438-4977
NSN 2925-01-563-7885
NSN 5920-01-614-5619
NSN 5950-01-457-0033