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 5950-01-423-1560
NSN 6145-01-273-0077
NSN 6145-01-319-5311
NSN 5985-00-526-3469
NSN 5950-00-893-2503
NSN 6650-01-381-3299
NSN 6610-01-112-0447
NSN 5996-01-124-6350
NSN 6110-00-111-3559
NSN 5999-00-833-6333
NSN 6320-01-029-4220
NSN 6240-00-383-7668