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 6620-00-006-6418
NSN 5835-01-064-6024
NSN 6145-01-582-1450
NSN 6220-01-500-8473
NSN 5835-00-523-0736
NSN 2925-01-224-1885
NSN 5998-01-434-1334
NSN 2925-01-458-5808
NSN 5975-01-089-1744
NSN 6685-01-065-3511
NSN 5990-01-003-4209
NSN 6135-01-502-5787