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 6610-00-146-7028
NSN 5895-01-432-0306
NSN 6650-01-586-3131
NSN 5990-00-226-1152
NSN 6620-00-959-6614
NSN 5920-01-464-3863
NSN 6685-00-708-2136
NSN 5925-00-337-8138
NSN 5975-00-419-6020
NSN 5835-01-076-4091
NSN 6685-01-088-7317
NSN 5895-01-595-5929