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 6110-00-174-1653
NSN 5945-00-372-3586
NSN 5950-01-218-8951
NSN 6685-01-632-2674
NSN 5960-00-811-7627
NSN 6650-01-221-1983
NSN 5996-01-364-6251
NSN 5965-01-233-8607
NSN 5855-01-456-2340
NSN 6645-01-014-0793
NSN 6110-00-467-7151
NSN 6240-01-030-1183