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 6685-01-257-3121
NSN 5990-01-044-1271
NSN 6145-00-663-6133
NSN 6650-00-160-0570
NSN 5930-01-440-7808
NSN 5915-00-035-4462
NSN 5999-00-434-9351
NSN 6135-01-531-1413
NSN 7035-00-270-5519
NSN 5915-01-080-8538
NSN 5999-01-290-1634
NSN 6150-01-261-5704