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 6650-00-003-3624
NSN 5920-01-127-0252
NSN 5925-01-534-4038
NSN 5985-01-465-2234
NSN 6620-01-101-4408
NSN 6685-01-512-9908
NSN 6150-01-184-5707
NSN 6105-01-193-8876
NSN 5930-01-468-6039
NSN 5905-00-681-3169
NSN 5990-01-066-4816
NSN 6240-00-311-6180