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 5910-00-118-6240
NSN 5990-01-478-8638
NSN 6110-00-709-0472
NSN 5965-00-303-9701
NSN 5960-01-100-0089
NSN 6150-00-259-2791
NSN 5920-01-190-9032
NSN 7035-01-614-1776
NSN 5935-01-163-5200
NSN 5920-00-411-5237
NSN 5999-01-523-4963
NSN 5996-00-386-2236