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 6645-01-091-0009
NSN 6135-00-764-8680
NSN 6685-00-224-3460
NSN 6685-01-496-1064
NSN 6650-00-486-7924
NSN 5920-00-071-9241
NSN 5905-01-185-5034
NSN 2925-01-139-6340
NSN 5895-01-004-0650
NSN 5915-01-422-2014
NSN 5915-01-442-9810
NSN 5920-01-031-1199