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 6110-01-069-2966
NSN 6685-00-595-5376
NSN 6110-00-074-1442
NSN 6240-01-299-2335
NSN 5930-01-329-7952
NSN 6610-00-466-3104
NSN 5835-00-450-0079
NSN 6135-00-933-4293
NSN 5895-01-426-2827
NSN 5920-00-264-5671
NSN 5990-01-261-2962
NSN 5905-00-565-1133