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 5925-01-292-9102
NSN 6240-00-914-2549
NSN 4140-01-507-7810
NSN 5905-01-197-2517
NSN 5960-01-464-1443
NSN 6135-01-644-9348
NSN 5985-01-563-7481
NSN 5950-01-428-7063
NSN 5990-00-121-2134
NSN 6685-01-460-4112
NSN 4140-00-411-2619
NSN 6110-01-585-1017