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 5965-01-192-5025
NSN 6145-01-493-2976
NSN 6320-00-164-4087
NSN 5925-00-866-8550
NSN 6620-00-450-9995
NSN 5905-01-384-3852
NSN 5910-01-085-6434
NSN 5910-01-633-9963
NSN 5990-01-341-3516
NSN 6685-00-658-6564
NSN 7035-00-834-2090
NSN 5990-01-052-9343