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 6240-01-144-1334
NSN 6130-01-457-7942
NSN 6130-00-087-2577
NSN 5920-00-549-2203
NSN 6685-01-359-5732
NSN 6320-01-449-1014
NSN 5920-01-520-8109
NSN 6145-01-359-5942
NSN 5835-01-580-0446
NSN 6320-00-089-9426
NSN 5855-01-364-9810
NSN 5935-01-137-1596