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 6320-01-098-2503
NSN 5985-00-205-2922
NSN 6105-00-766-4501
NSN 4140-01-534-9987
NSN 6130-00-369-1627
NSN 2925-01-564-2617
NSN 5998-00-931-3327
NSN 6110-00-785-7927
NSN 6650-01-053-1816
NSN 6130-01-383-0071
NSN 5895-01-630-5811
NSN 6620-01-466-4436