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 5965-01-406-3156
NSN 5990-01-254-2936
NSN 5945-01-157-0686
NSN 6645-00-300-6459
NSN 5835-00-967-0998
NSN 6645-00-536-1555
NSN 5945-01-451-4305
NSN 2925-01-177-1598
NSN 6130-00-508-3655
NSN 5998-01-359-1792
NSN 6320-01-029-4220
NSN 6650-01-633-9147