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 5910-01-567-3466
NSN 5920-00-810-8776
NSN 5960-00-110-3285
NSN 6645-01-170-5402
NSN 5998-00-087-4776
NSN 5910-01-464-2879
NSN 5915-00-581-6285
NSN 6685-01-136-6885
NSN 6320-01-171-3238
NSN 6320-01-631-7828
NSN 6620-01-112-2961
NSN 5935-00-337-6770