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 6320-01-380-7372
NSN 5996-00-304-8196
NSN 6130-00-609-3358
NSN 6135-01-426-8282
NSN 6110-01-292-2240
NSN 5985-01-541-0505
NSN 6685-00-090-0347
NSN 6135-01-265-1384
NSN 5910-01-603-7598
NSN 5950-01-092-6792
NSN 5950-00-794-8388
NSN 5960-00-311-8787