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 6145-00-900-7081
NSN 6150-01-571-6744
NSN 6620-01-605-2590
NSN 7035-00-349-8571
NSN 6645-00-025-4771
NSN 6135-01-493-2736
NSN 5950-01-079-5623
NSN 5930-01-614-9859
NSN 5935-01-614-2030
NSN 5990-01-320-9817
NSN 6685-01-110-5296
NSN 6240-00-948-6652