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 5960-01-412-0619
NSN 6105-01-021-5639
NSN 6110-01-327-3670
NSN 5999-01-646-0242
NSN 4140-01-076-1352
NSN 5895-01-020-7771
NSN 5910-01-461-7673
NSN 6130-01-278-9305
NSN 5998-01-335-6793
NSN 6105-01-004-7760
NSN 5925-01-200-2714
NSN 5925-01-481-3442