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 6110-01-518-5324
NSN 5998-01-621-8637
NSN 5925-01-273-7416
NSN 5990-01-599-7106
NSN 5985-00-933-0345
NSN 6650-00-494-1000
NSN 6110-01-658-4534
NSN 5895-01-051-0438
NSN 5960-01-045-0522
NSN 5935-01-139-5246
NSN 5835-01-307-8954
NSN 6220-01-505-8198