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 6110-00-549-6662
NSN 7035-01-514-4617
NSN 6685-01-626-4601
NSN 5915-01-310-0377
NSN 5935-01-027-1684
NSN 6150-00-467-0803
NSN 7035-01-177-2807
NSN 6320-01-532-7491
NSN 6620-00-867-6156
NSN 5920-00-598-0469
NSN 5915-00-557-8178
NSN 5985-01-052-6473