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 5965-00-419-9590
NSN 5965-01-512-1985
NSN 6645-00-108-6479
NSN 5910-00-274-3189
NSN 7035-01-111-7206
NSN 6110-01-425-0135
NSN 6110-01-657-1424
NSN 6685-01-634-0611
NSN 6145-01-616-7787
NSN 5855-00-197-6387
NSN 5960-00-104-5955
NSN 5998-01-206-4672