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 5960-01-246-4809
NSN 5945-01-583-1514
NSN 6130-01-130-0140
NSN 5990-01-565-2226
NSN 5985-01-255-9950
NSN 6240-00-783-2853
NSN 6650-01-571-4056
NSN 6145-00-840-6685
NSN 6145-01-453-2568
NSN 5960-00-994-0783
NSN 6240-01-414-9529
NSN 6620-00-388-9202